113020442313 has 16 divisors (see below), whose sum is σ = 155552379840. Its totient is φ = 72938408256.

The previous prime is 113020442309. The next prime is 113020442323. The reversal of 113020442313 is 313244020311.

It is a happy number.

It is not a de Polignac number, because 113020442313 - 2² = 113020442309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113020442323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2562403 + ... + 2606136.

It is an arithmetic number, because the mean of its divisors is an integer number (9722023740).

Almost surely, 2^113020442313 is an apocalyptic number.

It is an amenable number.

113020442313 is a deficient number, since it is larger than the sum of its proper divisors (42531937527).

113020442313 is a wasteful number, since it uses less digits than its factorization.

113020442313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168776.

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

Adding to 113020442313 its reverse (313244020311), we get a palindrome (426264462624).

The spelling of 113020442313 in words is "one hundred thirteen billion, twenty million, four hundred forty-two thousand, three hundred thirteen".