113246493161 has 2 divisors, whose sum is σ = 113246493162. Its totient is φ = 113246493160.

The previous prime is 113246493137. The next prime is 113246493169. The reversal of 113246493161 is 161394642311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66780379561 + 46466113600 = 258419^2 + 215560^2 .

It is a cyclic number.

It is not a de Polignac number, because 113246493161 - 2⁶ = 113246493097 is a prime.

It is not a weakly prime, because it can be changed into another prime (113246493169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56623246580 + 56623246581.

It is an arithmetic number, because the mean of its divisors is an integer number (56623246581).

Almost surely, 2^113246493161 is an apocalyptic number.

It is an amenable number.

113246493161 is a deficient number, since it is larger than the sum of its proper divisors (1).

113246493161 is an equidigital number, since it uses as much as digits as its factorization.

113246493161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The spelling of 113246493161 in words is "one hundred thirteen billion, two hundred forty-six million, four hundred ninety-three thousand, one hundred sixty-one".