113304210051 has 4 divisors (see below), whose sum is σ = 151072280072. Its totient is φ = 75536140032.

The previous prime is 113304210043. The next prime is 113304210073. The reversal of 113304210051 is 150012403311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 113304210051 - 2³ = 113304210043 is a prime.

It is a super-2 number, since 2×113304210051² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113304210011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18884035006 + ... + 18884035011.

It is an arithmetic number, because the mean of its divisors is an integer number (37768070018).

Almost surely, 2^113304210051 is an apocalyptic number.

113304210051 is a deficient number, since it is larger than the sum of its proper divisors (37768070021).

113304210051 is an equidigital number, since it uses as much as digits as its factorization.

113304210051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37768070020.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 113304210051 its reverse (150012403311), we get a palindrome (263316613362).

The spelling of 113304210051 in words is "one hundred thirteen billion, three hundred four million, two hundred ten thousand, fifty-one".