113553452540531 has 32 divisors (see below), whose sum is σ = 120834093219840. Its totient is φ = 106492951936800.

The previous prime is 113553452540501. The next prime is 113553452540551. The reversal of 113553452540531 is 135045254355311.

It is a cyclic number.

It is not a de Polignac number, because 113553452540531 - 2⁶ = 113553452540467 is a prime.

It is a super-2 number, since 2×113553452540531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113553452540501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133331630 + ... + 134180588.

It is an arithmetic number, because the mean of its divisors is an integer number (3776065413120).

Almost surely, 2^{113553452540531} is an apocalyptic number.

113553452540531 is a deficient number, since it is larger than the sum of its proper divisors (7280640679309).

113553452540531 is a wasteful number, since it uses less digits than its factorization.

113553452540531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849647.

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 113553452540531 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-two million, five hundred forty thousand, five hundred thirty-one".