113605223 has 2 divisors, whose sum is σ = 113605224. Its totient is φ = 113605222.

The previous prime is 113605213. The next prime is 113605229. The reversal of 113605223 is 322506311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113605223 - 2¹² = 113601127 is a prime.

It is a super-2 number, since 2×113605223² = 25812293385759458, which contains 22 as substring.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113605229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56802611 + 56802612.

It is an arithmetic number, because the mean of its divisors is an integer number (56802612).

Almost surely, 2^113605223 is an apocalyptic number.

113605223 is a deficient number, since it is larger than the sum of its proper divisors (1).

113605223 is an equidigital number, since it uses as much as digits as its factorization.

113605223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 113605223 is about 10658.5750923845. The cubic root of 113605223 is about 484.3204043245.

The spelling of 113605223 in words is "one hundred thirteen million, six hundred five thousand, two hundred twenty-three".