113210879 has 4 divisors (see below), whose sum is σ = 113232840. Its totient is φ = 113188920.

The previous prime is 113210869. The next prime is 113210941. The reversal of 113210879 is 978012311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 978012311 = 20149 ⋅48539.

It is a cyclic number.

It is not a de Polignac number, because 113210879 - 2⁴ = 113210863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113210869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424 + ... + 15114.

It is an arithmetic number, because the mean of its divisors is an integer number (28308210).

Almost surely, 2^113210879 is an apocalyptic number.

113210879 is a deficient number, since it is larger than the sum of its proper divisors (21961).

113210879 is an equidigital number, since it uses as much as digits as its factorization.

113210879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21960.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 113210879 is about 10640.0601032137. The cubic root of 113210879 is about 483.7593671554.

The spelling of 113210879 in words is "one hundred thirteen million, two hundred ten thousand, eight hundred seventy-nine".