113165156 has 12 divisors (see below), whose sum is σ = 213272892. Its totient is φ = 52230048.

The previous prime is 113165153. The next prime is 113165167. The reversal of 113165156 is 651561311.

It can be written as a sum of positive squares in 2 ways, for example, as 63744256 + 49420900 = 7984^2 + 7030^2 .

It is not an unprimeable number, because it can be changed into a prime (113165153) 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, 1088075 + ... + 1088178.

It is an arithmetic number, because the mean of its divisors is an integer number (17772741).

Almost surely, 2^113165156 is an apocalyptic number.

It is an amenable number.

113165156 is a deficient number, since it is larger than the sum of its proper divisors (100107736).

113165156 is a wasteful number, since it uses less digits than its factorization.

113165156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176270 (or 2176268 counting only the distinct ones).

The product of its digits is 2700, while the sum is 29.

The square root of 113165156 is about 10637.9112611452. The cubic root of 113165156 is about 483.6942323434.

The spelling of 113165156 in words is "one hundred thirteen million, one hundred sixty-five thousand, one hundred fifty-six".