137156113 has 2 divisors, whose sum is σ = 137156114. Its totient is φ = 137156112.

The previous prime is 137156099. The next prime is 137156137. The reversal of 137156113 is 311651731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82573569 + 54582544 = 9087^2 + 7388^2 .

It is a cyclic number.

It is not a de Polignac number, because 137156113 - 2²⁵ = 103601681 is a prime.

It is not a weakly prime, because it can be changed into another prime (167156113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68578056 + 68578057.

It is an arithmetic number, because the mean of its divisors is an integer number (68578057).

Almost surely, 2^137156113 is an apocalyptic number.

It is an amenable number.

137156113 is a deficient number, since it is larger than the sum of its proper divisors (1).

137156113 is an equidigital number, since it uses as much as digits as its factorization.

137156113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 137156113 is about 11711.3668288548. The cubic root of 137156113 is about 515.7094103767.

The spelling of 137156113 in words is "one hundred thirty-seven million, one hundred fifty-six thousand, one hundred thirteen".