137333117 has 4 divisors (see below), whose sum is σ = 137516736. Its totient is φ = 137149500.

The previous prime is 137333113. The next prime is 137333129. The reversal of 137333117 is 711333731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 137333117 - 2² = 137333113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137333117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137333111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90683 + ... + 92184.

It is an arithmetic number, because the mean of its divisors is an integer number (34379184).

Almost surely, 2^137333117 is an apocalyptic number.

It is an amenable number.

137333117 is a deficient number, since it is larger than the sum of its proper divisors (183619).

137333117 is an equidigital number, since it uses as much as digits as its factorization.

137333117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183618.

The product of its digits is 3969, while the sum is 29.

The square root of 137333117 is about 11718.9213240810. The cubic root of 137333117 is about 515.9311610689.

Adding to 137333117 its reverse (711333731), we get a palindrome (848666848).

The spelling of 137333117 in words is "one hundred thirty-seven million, three hundred thirty-three thousand, one hundred seventeen".