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121102112122000 = 2453239253351699
BaseRepresentation
bin11011100010010001001000…
…010111111110010010010000
3120212210020201102011201100221
4123202101020113332102100
5111333114111200401000
61105321313044322424
734336224142513612
oct3342211027762220
9525706642151327
10121102112122000
1135650132192779
12116ba4983a3414
135275b59978479
1421c9532c5adb2
15e0022576561a
hex6e24485fe490

121102112122000 has 80 divisors (see below), whose sum is σ = 294050117088000. Its totient is φ = 48238163299200.

The previous prime is 121102112121971. The next prime is 121102112122039. The reversal of 121102112122000 is 221211201121.

121102112122000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 126197850 + ... + 127153849.

It is an arithmetic number, because the mean of its divisors is an integer number (3675626463600).

Almost surely, 2121102112122000 is an apocalyptic number.

121102112122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121102112122000 is an abundant number, since it is smaller than the sum of its proper divisors (172948004966000).

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

121102112122000 is a wasteful number, since it uses less digits than its factorization.

121102112122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253351961 (or 253351945 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121102112122000 its reverse (221211201121), we get a palindrome (121323323323121).

The spelling of 121102112122000 in words is "one hundred twenty-one trillion, one hundred two billion, one hundred twelve million, one hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 239 250 400 478 500 956 1000 1195 1912 2000 2390 3824 4780 5975 9560 11950 19120 23900 29875 47800 59750 95600 119500 239000 478000 253351699 506703398 1013406796 1266758495 2026813592 2533516990 4053627184 5067033980 6333792475 10134067960 12667584950 20268135920 25335169900 31668962375 50670339800 60551056061 63337924750 101340679600 121102112122 126675849500 242204224244 253351699000 302755280305 484408448488 506703398000 605510560610 968816896976 1211021121220 1513776401525 2422042242440 3027552803050 4844084484880 6055105606100 7568882007625 12110211212200 15137764015250 24220422424400 30275528030500 60551056061000 121102112122000