113071157 has 2 divisors, whose sum is σ = 113071158. Its totient is φ = 113071156.

The previous prime is 113071117. The next prime is 113071177. The reversal of 113071157 is 751170311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62504836 + 50566321 = 7906^2 + 7111^2 .

It is a cyclic number.

It is not a de Polignac number, because 113071157 - 2⁶ = 113071093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113071117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56535578 + 56535579.

It is an arithmetic number, because the mean of its divisors is an integer number (56535579).

Almost surely, 2^113071157 is an apocalyptic number.

It is an amenable number.

113071157 is a deficient number, since it is larger than the sum of its proper divisors (1).

113071157 is an equidigital number, since it uses as much as digits as its factorization.

113071157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 735, while the sum is 26.

The square root of 113071157 is about 10633.4922297428. The cubic root of 113071157 is about 483.5602707061.

The spelling of 113071157 in words is "one hundred thirteen million, seventy-one thousand, one hundred fifty-seven".