113412961 has 2 divisors, whose sum is σ = 113412962. Its totient is φ = 113412960.

The previous prime is 113412917. The next prime is 113413009. The reversal of 113412961 is 169214311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58430736 + 54982225 = 7644^2 + 7415^2 .

It is a cyclic number.

It is not a de Polignac number, because 113412961 - 2⁹ = 113412449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113415961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56706480 + 56706481.

It is an arithmetic number, because the mean of its divisors is an integer number (56706481).

Almost surely, 2^113412961 is an apocalyptic number.

It is an amenable number.

113412961 is a deficient number, since it is larger than the sum of its proper divisors (1).

113412961 is an equidigital number, since it uses as much as digits as its factorization.

113412961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 28.

The square root of 113412961 is about 10649.5521502080. The cubic root of 113412961 is about 484.0470337122.

The spelling of 113412961 in words is "one hundred thirteen million, four hundred twelve thousand, nine hundred sixty-one".