113553454513122 has 80 divisors (see below), whose sum is σ = 274026861457272. Its totient is φ = 34938197648640.

The previous prime is 113553454513073. The next prime is 113553454513133. The reversal of 113553454513122 is 221315454355311.

113553454513122 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 5 + 3 + 4 + 5 + 4 + 513 + 122 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 15960176810361 + 97593277702761 = 3995019^2 + 9878931^2 .

It is a super-2 number, since 2×113553454513122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 55179748 + ... + 57200624.

Almost surely, 2^{113553454513122} is an apocalyptic number.

113553454513122 is an abundant number, since it is smaller than the sum of its proper divisors (160473406944150).

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

113553454513122 is a wasteful number, since it uses less digits than its factorization.

113553454513122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047585 (or 2047576 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The spelling of 113553454513122 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-four million, five hundred thirteen thousand, one hundred twenty-two".