113403220051 has 8 divisors (see below), whose sum is σ = 130223793600. Its totient is φ = 97667844840.

The previous prime is 113403220039. The next prime is 113403220061. The reversal of 113403220051 is 150022304311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113403220051 - 2¹⁵ = 113403187283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113403220001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271299361 + ... + 271299778.

It is an arithmetic number, because the mean of its divisors is an integer number (16277974200).

Almost surely, 2^113403220051 is an apocalyptic number.

113403220051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113403220051 is a deficient number, since it is larger than the sum of its proper divisors (16820573549).

113403220051 is a wasteful number, since it uses less digits than its factorization.

113403220051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542599169.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 113403220051 its reverse (150022304311), we get a palindrome (263425524362).

The spelling of 113403220051 in words is "one hundred thirteen billion, four hundred three million, two hundred twenty thousand, fifty-one".