113602231 has 2 divisors, whose sum is σ = 113602232. Its totient is φ = 113602230.

The previous prime is 113602187. The next prime is 113602241. The reversal of 113602231 is 132206311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113602231 - 2¹⁷ = 113471159 is a prime.

It is a super-2 number, since 2×113602231² = 25810933776354722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113602199 and 113602208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113602241) 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 as a sum of consecutive naturals, namely, 56801115 + 56801116.

It is an arithmetic number, because the mean of its divisors is an integer number (56801116).

Almost surely, 2^113602231 is an apocalyptic number.

113602231 is a deficient number, since it is larger than the sum of its proper divisors (1).

113602231 is an equidigital number, since it uses as much as digits as its factorization.

113602231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 113602231 is about 10658.4347349881. The cubic root of 113602231 is about 484.3161524679.

Adding to 113602231 its reverse (132206311), we get a palindrome (245808542).

The spelling of 113602231 in words is "one hundred thirteen million, six hundred two thousand, two hundred thirty-one".