113023122311 has 12 divisors (see below), whose sum is σ = 125371785000. Its totient is φ = 101805636240.

The previous prime is 113023122307. The next prime is 113023122323. The reversal of 113023122311 is 113221320311.

It is a happy number.

It is not a de Polignac number, because 113023122311 - 2² = 113023122307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023122211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4271561 + ... + 4297938.

It is an arithmetic number, because the mean of its divisors is an integer number (10447648750).

Almost surely, 2^113023122311 is an apocalyptic number.

113023122311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113023122311 is a deficient number, since it is larger than the sum of its proper divisors (12348662689).

113023122311 is a wasteful number, since it uses less digits than its factorization.

113023122311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569630 (or 8569619 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113023122311 its reverse (113221320311), we get a palindrome (226244442622).

The spelling of 113023122311 in words is "one hundred thirteen billion, twenty-three million, one hundred twenty-two thousand, three hundred eleven".