113034431043 has 40 divisors (see below), whose sum is σ = 180795518640. Its totient is φ = 70126594560.

The previous prime is 113034430939. The next prime is 113034431071. The reversal of 113034431043 is 340134430311.

113034431043 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 344 + 310 + 4 + 3 = 666.

It is not a de Polignac number, because 113034431043 - 2²⁶ = 112967322179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 113034430998 and 113034431016.

It is not an unprimeable number, because it can be changed into a prime (113034431093) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 338613 + ... + 583718.

It is an arithmetic number, because the mean of its divisors is an integer number (4519887966).

Almost surely, 2^113034431043 is an apocalyptic number.

113034431043 is a deficient number, since it is larger than the sum of its proper divisors (67761087597).

113034431043 is an equidigital number, since it uses as much as digits as its factorization.

113034431043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922449 (or 922440 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 113034431043 its reverse (340134430311), we get a palindrome (453168861354).

The spelling of 113034431043 in words is "one hundred thirteen billion, thirty-four million, four hundred thirty-one thousand, forty-three".