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12313001221301 = 112348667989017
BaseRepresentation
bin1011001100101101100000…
…0100000101110010110101
31121121010000020002121022102
42303023120010011302311
53103214011303040201
642104303100311445
72410404435340214
oct263133004056265
947533006077272
1012313001221301
113a17a072100a0
12146a413242585
136b4159c2a041
14307d496c707b
15165451bc326b
hexb32d8105cb5

12313001221301 has 8 divisors (see below), whose sum is σ = 14016380837184. Its totient is φ = 10706957583520.

The previous prime is 12313001221291. The next prime is 12313001221303. The reversal of 12313001221301 is 10312210031321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-12313001221301 is a prime.

It is a super-2 number, since 2×123130012213012 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313001221303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24333994256 + ... + 24333994761.

It is an arithmetic number, because the mean of its divisors is an integer number (1752047604648).

Almost surely, 212313001221301 is an apocalyptic number.

12313001221301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12313001221301 is a deficient number, since it is larger than the sum of its proper divisors (1703379615883).

12313001221301 is a wasteful number, since it uses less digits than its factorization.

12313001221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48667989051.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12313001221301 its reverse (10312210031321), we get a palindrome (22625211252622).

The spelling of 12313001221301 in words is "twelve trillion, three hundred thirteen billion, one million, two hundred twenty-one thousand, three hundred one".

Divisors: 1 11 23 253 48667989017 535347879187 1119363747391 12313001221301