137310361 has 2 divisors, whose sum is σ = 137310362. Its totient is φ = 137310360.

The previous prime is 137310347. The next prime is 137310373. The reversal of 137310361 is 163013731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98010000 + 39300361 = 9900^2 + 6269^2 .

It is a cyclic number.

It is not a de Polignac number, because 137310361 - 2²¹ = 135213209 is a prime.

It is not a weakly prime, because it can be changed into another prime (137310301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68655180 + 68655181.

It is an arithmetic number, because the mean of its divisors is an integer number (68655181).

Almost surely, 2^137310361 is an apocalyptic number.

It is an amenable number.

137310361 is a deficient number, since it is larger than the sum of its proper divisors (1).

137310361 is an equidigital number, since it uses as much as digits as its factorization.

137310361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 137310361 is about 11717.9503753856. The cubic root of 137310361 is about 515.9026630191.

The spelling of 137310361 in words is "one hundred thirty-seven million, three hundred ten thousand, three hundred sixty-one".