113503516311 has 16 divisors (see below), whose sum is σ = 157748073344. Its totient is φ = 72525033504.

The previous prime is 113503516303. The next prime is 113503516319. The reversal of 113503516311 is 113615305311.

It is an interprime number because it is at equal distance from previous prime (113503516303) and next prime (113503516319).

It is not a de Polignac number, because 113503516311 - 2³ = 113503516303 is a prime.

It is a super-2 number, since 2×113503516311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113503516319) 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, 7623565 + ... + 7638438.

It is an arithmetic number, because the mean of its divisors is an integer number (9859254584).

Almost surely, 2^113503516311 is an apocalyptic number.

113503516311 is a deficient number, since it is larger than the sum of its proper divisors (44244557033).

113503516311 is a wasteful number, since it uses less digits than its factorization.

113503516311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15262110.

The product of its (nonzero) digits is 4050, while the sum is 30.

The spelling of 113503516311 in words is "one hundred thirteen billion, five hundred three million, five hundred sixteen thousand, three hundred eleven".