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121324433324231 = 1925573517171559
BaseRepresentation
bin11011100101100000001011…
…110000000011100011000111
3120220120111120100201221222002
4123211200023300003203013
5111400234414412333411
61110011401503255515
734361254362533144
oct3345401360034307
9526514510657862
10121324433324231
1135726448765545
12117355a32aa59b
135290aca52bac7
1421d61c36113cb
15e05dd861433b
hex6e580bc038c7

121324433324231 has 24 divisors (see below), whose sum is σ = 128313114711840. Its totient is φ = 114699292405056.

The previous prime is 121324433324111. The next prime is 121324433324257. The reversal of 121324433324231 is 132423334423121.

It is not a de Polignac number, because 121324433324231 - 230 = 121323359582407 is a prime.

It is a super-2 number, since 2×1213244333242312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121324433324261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 707102030 + ... + 707273588.

It is an arithmetic number, because the mean of its divisors is an integer number (5346379779660).

Almost surely, 2121324433324231 is an apocalyptic number.

121324433324231 is a deficient number, since it is larger than the sum of its proper divisors (6988681387609).

121324433324231 is a wasteful number, since it uses less digits than its factorization.

121324433324231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175671 (or 175652 counting only the distinct ones).

The product of its digits is 248832, while the sum is 38.

Adding to 121324433324231 its reverse (132423334423121), we get a palindrome (253747767747352).

The spelling of 121324433324231 in words is "one hundred twenty-one trillion, three hundred twenty-four billion, four hundred thirty-three million, three hundred twenty-four thousand, two hundred thirty-one".

Divisors: 1 19 361 557 3517 10583 66823 171559 201077 1269637 1958969 3259621 37220411 61932799 95558363 603373003 707187809 1815608897 11464087057 34496569043 217817654083 336078762671 6385496490749 121324433324231