113013312163 has 2 divisors, whose sum is σ = 113013312164. Its totient is φ = 113013312162.

The previous prime is 113013312149. The next prime is 113013312229. The reversal of 113013312163 is 361213310311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113013312163 - 2⁵ = 113013312131 is a prime.

It is not a weakly prime, because it can be changed into another prime (113013312263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56506656081 + 56506656082.

It is an arithmetic number, because the mean of its divisors is an integer number (56506656082).

Almost surely, 2^113013312163 is an apocalyptic number.

113013312163 is a deficient number, since it is larger than the sum of its proper divisors (1).

113013312163 is an equidigital number, since it uses as much as digits as its factorization.

113013312163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 113013312163 its reverse (361213310311), we get a palindrome (474226622474).

The spelling of 113013312163 in words is "one hundred thirteen billion, thirteen million, three hundred twelve thousand, one hundred sixty-three".