113020023051 has 12 divisors (see below), whose sum is σ = 175808924928. Its totient is φ = 69550783344.

The previous prime is 113020023041. The next prime is 113020023071. The reversal of 113020023051 is 150320020311.

It is not a de Polignac number, because 113020023051 - 2²⁵ = 112986468619 is a prime.

It is a super-2 number, since 2×113020023051² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113020023001) 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, 482991435 + ... + 482991668.

It is an arithmetic number, because the mean of its divisors is an integer number (14650743744).

Almost surely, 2^113020023051 is an apocalyptic number.

113020023051 is a deficient number, since it is larger than the sum of its proper divisors (62788901877).

113020023051 is a wasteful number, since it uses less digits than its factorization.

113020023051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965983122 (or 965983119 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 113020023051 its reverse (150320020311), we get a palindrome (263340043362).

The spelling of 113020023051 in words is "one hundred thirteen billion, twenty million, twenty-three thousand, fifty-one".