113023220311 has 16 divisors (see below), whose sum is σ = 118826233344. Its totient is φ = 107295892704.

The previous prime is 113023220293. The next prime is 113023220333. The reversal of 113023220311 is 113022320311.

It is a cyclic number.

It is not a de Polignac number, because 113023220311 - 2³¹ = 110875736663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023220711) 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, 3170790 + ... + 3206236.

It is an arithmetic number, because the mean of its divisors is an integer number (7426639584).

Almost surely, 2^113023220311 is an apocalyptic number.

113023220311 is a deficient number, since it is larger than the sum of its proper divisors (5803013033).

113023220311 is a wasteful number, since it uses less digits than its factorization.

113023220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36510.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113023220311 its reverse (113022320311), we get a palindrome (226045540622).

The spelling of 113023220311 in words is "one hundred thirteen billion, twenty-three million, two hundred twenty thousand, three hundred eleven".