113259213 has 12 divisors (see below), whose sum is σ = 168874368. Its totient is φ = 73070280.

The previous prime is 113259193. The next prime is 113259217. The reversal of 113259213 is 312952311.

It is not a de Polignac number, because 113259213 - 2⁶ = 113259149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113259217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202695 + ... + 203252.

It is an arithmetic number, because the mean of its divisors is an integer number (14072864).

Almost surely, 2^113259213 is an apocalyptic number.

It is an amenable number.

113259213 is a deficient number, since it is larger than the sum of its proper divisors (55615155).

113259213 is a wasteful number, since it uses less digits than its factorization.

113259213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405984 (or 405981 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 113259213 is about 10642.3311825934. The cubic root of 113259213 is about 483.8282024084.

The spelling of 113259213 in words is "one hundred thirteen million, two hundred fifty-nine thousand, two hundred thirteen".