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121032131301024 = 2534163839481681
BaseRepresentation
bin11011100001001111111101…
…001100010100111010100000
3120212112120002022220200011120
4123201033331030110322200
5111330442301103113044
61105225221000412240
734331166020403516
oct3341177514247240
9525476068820146
10121032131301024
1135623490900139
12116a8a07a77080
13526c3864b7668
1421c5db49d84b6
15ded4cbb92519
hex6e13fd314ea0

121032131301024 has 96 divisors (see below), whose sum is σ = 325464126865920. Its totient is φ = 39359344435200.

The previous prime is 121032131301019. The next prime is 121032131301047. The reversal of 121032131301024 is 420103131230121.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 121032131300985 and 121032131301003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251029464 + ... + 251511144.

It is an arithmetic number, because the mean of its divisors is an integer number (3390251321520).

Almost surely, 2121032131301024 is an apocalyptic number.

It is an amenable number.

121032131301024 is an abundant number, since it is smaller than the sum of its proper divisors (204431995564896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121032131301024 is a wasteful number, since it uses less digits than its factorization.

121032131301024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545574 (or 545566 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121032131301024 its reverse (420103131230121), we get a palindrome (541135262531145).

The spelling of 121032131301024 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty-one million, three hundred one thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 3936 63839 127678 191517 255356 383034 481681 510712 766068 963362 1021424 1445043 1532136 1926724 2042848 2617399 2890086 3064272 3853448 5234798 5780172 6128544 7706896 7852197 10469596 11560344 15413792 15704394 19748921 20939192 23120688 31408788 39497842 41878384 46241376 59246763 62817576 78995684 83756768 118493526 125635152 157991368 236987052 251270304 315982736 473974104 631965472 947948208 1895896416 30750033359 61500066718 92250100077 123000133436 184500200154 246000266872 369000400308 492000533744 738000800616 984001067488 1260751367719 1476001601232 2521502735438 2952003202464 3782254103157 5043005470876 7564508206314 10086010941752 15129016412628 20172021883504 30258032825256 40344043767008 60516065650512 121032131301024