137597112 has 48 divisors (see below), whose sum is σ = 385515000. Its totient is φ = 44283456.

The previous prime is 137597111. The next prime is 137597123. The reversal of 137597112 is 211795731.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137597111) 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 in 11 ways as a sum of consecutive naturals, for example, 30862 + ... + 35037.

Almost surely, 2^137597112 is an apocalyptic number.

137597112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137597112 is an abundant number, since it is smaller than the sum of its proper divisors (247917888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137597112 is a wasteful number, since it uses less digits than its factorization.

137597112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65940 (or 65933 counting only the distinct ones).

The product of its digits is 13230, while the sum is 36.

The square root of 137597112 is about 11730.1795382679. The cubic root of 137597112 is about 516.2615403893.

The spelling of 137597112 in words is "one hundred thirty-seven million, five hundred ninety-seven thousand, one hundred twelve".