113312400234 has 32 divisors (see below), whose sum is σ = 255752130240. Its totient is φ = 33153052800.

The previous prime is 113312400197. The next prime is 113312400281. The reversal of 113312400234 is 432004213311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29599027 + ... + 29602854.

It is an arithmetic number, because the mean of its divisors is an integer number (7992254070).

Almost surely, 2^113312400234 is an apocalyptic number.

113312400234 is an abundant number, since it is smaller than the sum of its proper divisors (142439730006).

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

113312400234 is a wasteful number, since it uses less digits than its factorization.

113312400234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59201926.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113312400234 its reverse (432004213311), we get a palindrome (545316613545).

The spelling of 113312400234 in words is "one hundred thirteen billion, three hundred twelve million, four hundred thousand, two hundred thirty-four".