113010340431 has 4 divisors (see below), whose sum is σ = 150680453912. Its totient is φ = 75340226952.

The previous prime is 113010340397. The next prime is 113010340453. The reversal of 113010340431 is 134043010311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 113010340431 - 2⁹ = 113010339919 is a prime.

It is a super-2 number, since 2×113010340431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113010340398 and 113010340407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113010340831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18835056736 + ... + 18835056741.

It is an arithmetic number, because the mean of its divisors is an integer number (37670113478).

Almost surely, 2^113010340431 is an apocalyptic number.

113010340431 is a deficient number, since it is larger than the sum of its proper divisors (37670113481).

113010340431 is an equidigital number, since it uses as much as digits as its factorization.

113010340431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37670113480.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113010340431 its reverse (134043010311), we get a palindrome (247053350742).

The spelling of 113010340431 in words is "one hundred thirteen billion, ten million, three hundred forty thousand, four hundred thirty-one".