113423355505434 has 64 divisors (see below), whose sum is σ = 244503107291520. Its totient is φ = 34869983950080.

The previous prime is 113423355505429. The next prime is 113423355505477. The reversal of 113423355505434 is 434505553324311.

It is a happy number.

It is a super-2 number, since 2×113423355505434² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494003449 + ... + 494232995.

It is an arithmetic number, because the mean of its divisors is an integer number (3820361051430).

Almost surely, 2^{113423355505434} is an apocalyptic number.

113423355505434 is an abundant number, since it is smaller than the sum of its proper divisors (131079751786086).

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

113423355505434 is a wasteful number, since it uses less digits than its factorization.

113423355505434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234895.

The product of its (nonzero) digits is 6480000, while the sum is 48.

The spelling of 113423355505434 in words is "one hundred thirteen trillion, four hundred twenty-three billion, three hundred fifty-five million, five hundred five thousand, four hundred thirty-four".