137313501 has 16 divisors (see below), whose sum is σ = 200403840. Its totient is φ = 83113920.

The previous prime is 137313497. The next prime is 137313587. The reversal of 137313501 is 105313731.

It is not a de Polignac number, because 137313501 - 2² = 137313497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137318501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26481 + ... + 31238.

It is an arithmetic number, because the mean of its divisors is an integer number (12525240).

Almost surely, 2^137313501 is an apocalyptic number.

It is an amenable number.

137313501 is a deficient number, since it is larger than the sum of its proper divisors (63090339).

137313501 is a wasteful number, since it uses less digits than its factorization.

137313501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57796.

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 137313501 is about 11718.0843570952. The cubic root of 137313501 is about 515.9065955264.

The spelling of 137313501 in words is "one hundred thirty-seven million, three hundred thirteen thousand, five hundred one".