113311203113 has 16 divisors (see below), whose sum is σ = 123371668224. Its totient is φ = 103635106560.

The previous prime is 113311203107. The next prime is 113311203119. The reversal of 113311203113 is 311302113311.

It is an interprime number because it is at equal distance from previous prime (113311203107) and next prime (113311203119).

It is a cyclic number.

It is not a de Polignac number, because 113311203113 - 2⁸ = 113311202857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113311203119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 399056 + ... + 621182.

It is an arithmetic number, because the mean of its divisors is an integer number (7710729264).

Almost surely, 2^113311203113 is an apocalyptic number.

It is an amenable number.

113311203113 is a deficient number, since it is larger than the sum of its proper divisors (10060465111).

113311203113 is a wasteful number, since it uses less digits than its factorization.

113311203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222992.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 113311203113 its reverse (311302113311), we get a palindrome (424613316424).

The spelling of 113311203113 in words is "one hundred thirteen billion, three hundred eleven million, two hundred three thousand, one hundred thirteen".