113020120322051 has 2 divisors, whose sum is σ = 113020120322052. Its totient is φ = 113020120322050.

The previous prime is 113020120322009. The next prime is 113020120322177. The reversal of 113020120322051 is 150223021020311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113020120322051 - 2¹⁰ = 113020120321027 is a prime.

It is a super-2 number, since 2×113020120322051² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113020120321051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56510060161025 + 56510060161026.

It is an arithmetic number, because the mean of its divisors is an integer number (56510060161026).

Almost surely, 2^{113020120322051} is an apocalyptic number.

113020120322051 is a deficient number, since it is larger than the sum of its proper divisors (1).

113020120322051 is an equidigital number, since it uses as much as digits as its factorization.

113020120322051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 113020120322051 its reverse (150223021020311), we get a palindrome (263243141342362).

The spelling of 113020120322051 in words is "one hundred thirteen trillion, twenty billion, one hundred twenty million, three hundred twenty-two thousand, fifty-one".