113230101161 has 2 divisors, whose sum is σ = 113230101162. Its totient is φ = 113230101160.

The previous prime is 113230101121. The next prime is 113230101169. The reversal of 113230101161 is 161101032311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97683751936 + 15546349225 = 312544^2 + 124685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113230101161 is a prime.

It is not a weakly prime, because it can be changed into another prime (113230101169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56615050580 + 56615050581.

It is an arithmetic number, because the mean of its divisors is an integer number (56615050581).

Almost surely, 2^113230101161 is an apocalyptic number.

It is an amenable number.

113230101161 is a deficient number, since it is larger than the sum of its proper divisors (1).

113230101161 is an equidigital number, since it uses as much as digits as its factorization.

113230101161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 113230101161 its reverse (161101032311), we get a palindrome (274331133472).

The spelling of 113230101161 in words is "one hundred thirteen billion, two hundred thirty million, one hundred one thousand, one hundred sixty-one".