113012432431311 has 32 divisors (see below), whose sum is σ = 175599739800576. Its totient is φ = 63317213568000.

The previous prime is 113012432431303. The next prime is 113012432431313. The reversal of 113012432431311 is 113134234210311.

It is a happy number.

It is not a de Polignac number, because 113012432431311 - 2³ = 113012432431303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113012432431313) 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, 209112450 + ... + 209652191.

It is an arithmetic number, because the mean of its divisors is an integer number (5487491868768).

Almost surely, 2^{113012432431311} is an apocalyptic number.

113012432431311 is a deficient number, since it is larger than the sum of its proper divisors (62587307369265).

113012432431311 is a wasteful number, since it uses less digits than its factorization.

113012432431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418764903.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 113012432431311 its reverse (113134234210311), we get a palindrome (226146666641622).

The spelling of 113012432431311 in words is "one hundred thirteen trillion, twelve billion, four hundred thirty-two million, four hundred thirty-one thousand, three hundred eleven".