112956913 has 4 divisors (see below), whose sum is σ = 112980208. Its totient is φ = 112933620.

The previous prime is 112956871. The next prime is 112956929. The reversal of 112956913 is 319659211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112956913 - 2¹³ = 112948721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112956973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323 + ... + 15088.

It is an arithmetic number, because the mean of its divisors is an integer number (28245052).

Almost surely, 2^112956913 is an apocalyptic number.

It is an amenable number.

112956913 is a deficient number, since it is larger than the sum of its proper divisors (23295).

112956913 is an equidigital number, since it uses as much as digits as its factorization.

112956913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23294.

The product of its digits is 14580, while the sum is 37.

The square root of 112956913 is about 10628.1189775049. The cubic root of 112956913 is about 483.3973571418.

The spelling of 112956913 in words is "one hundred twelve million, nine hundred fifty-six thousand, nine hundred thirteen".