113436400530 has 32 divisors (see below), whose sum is σ = 286576171200. Its totient is φ = 28657616832.

The previous prime is 113436400523. The next prime is 113436400577. The reversal of 113436400530 is 35004634311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99505045 + ... + 99506184.

It is an arithmetic number, because the mean of its divisors is an integer number (8955505350).

Almost surely, 2^113436400530 is an apocalyptic number.

113436400530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113436400530 is an abundant number, since it is smaller than the sum of its proper divisors (173139770670).

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

113436400530 is a wasteful number, since it uses less digits than its factorization.

113436400530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199011258.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 113436400530 in words is "one hundred thirteen billion, four hundred thirty-six million, four hundred thousand, five hundred thirty".