137450113 has 2 divisors, whose sum is σ = 137450114. Its totient is φ = 137450112.

The previous prime is 137450077. The next prime is 137450119. The reversal of 137450113 is 311054731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119071744 + 18378369 = 10912^2 + 4287^2 .

It is a cyclic number.

It is not a de Polignac number, because 137450113 - 2⁹ = 137449601 is a prime.

It is not a weakly prime, because it can be changed into another prime (137450119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68725056 + 68725057.

It is an arithmetic number, because the mean of its divisors is an integer number (68725057).

Almost surely, 2^137450113 is an apocalyptic number.

It is an amenable number.

137450113 is a deficient number, since it is larger than the sum of its proper divisors (1).

137450113 is an equidigital number, since it uses as much as digits as its factorization.

137450113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 137450113 is about 11723.9120177524. The cubic root of 137450113 is about 516.0776291374.

The spelling of 137450113 in words is "one hundred thirty-seven million, four hundred fifty thousand, one hundred thirteen".