131337874 has 8 divisors (see below), whose sum is σ = 197075340. Its totient is φ = 65646096.

The previous prime is 131337863. The next prime is 131337893. The reversal of 131337874 is 478733131.

It can be written as a sum of positive squares in 2 ways, for example, as 121771225 + 9566649 = 11035^2 + 3093^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2989 + ... + 16480.

Almost surely, 2^131337874 is an apocalyptic number.

131337874 is a deficient number, since it is larger than the sum of its proper divisors (65737466).

131337874 is a wasteful number, since it uses less digits than its factorization.

131337874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22844.

The product of its digits is 42336, while the sum is 37.

The square root of 131337874 is about 11460.2737314603. The cubic root of 131337874 is about 508.3115687418.

The spelling of 131337874 in words is "one hundred thirty-one million, three hundred thirty-seven thousand, eight hundred seventy-four".