112558913 has 2 divisors, whose sum is σ = 112558914. Its totient is φ = 112558912.

The previous prime is 112558891. The next prime is 112558933. The reversal of 112558913 is 319855211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112190464 + 368449 = 10592^2 + 607^2 .

It is a cyclic number.

It is not a de Polignac number, because 112558913 - 2²⁰ = 111510337 is a prime.

It is not a weakly prime, because it can be changed into another prime (112558933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56279456 + 56279457.

It is an arithmetic number, because the mean of its divisors is an integer number (56279457).

Almost surely, 2^112558913 is an apocalyptic number.

It is an amenable number.

112558913 is a deficient number, since it is larger than the sum of its proper divisors (1).

112558913 is an equidigital number, since it uses as much as digits as its factorization.

112558913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 35.

The square root of 112558913 is about 10609.3785397638. The cubic root of 112558913 is about 482.8289440809.

The spelling of 112558913 in words is "one hundred twelve million, five hundred fifty-eight thousand, nine hundred thirteen".