131357372 has 12 divisors (see below), whose sum is σ = 230159160. Its totient is φ = 65597616.

The previous prime is 131357353. The next prime is 131357459. The reversal of 131357372 is 273753131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16547 + ... + 23162.

It is an arithmetic number, because the mean of its divisors is an integer number (19179930).

Almost surely, 2^131357372 is an apocalyptic number.

It is an amenable number.

131357372 is a deficient number, since it is larger than the sum of its proper divisors (98801788).

131357372 is a wasteful number, since it uses less digits than its factorization.

131357372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40540 (or 40538 counting only the distinct ones).

The product of its digits is 13230, while the sum is 32.

The square root of 131357372 is about 11461.1243776516. The cubic root of 131357372 is about 508.3367215994.

It can be divided in two parts, 1313 and 57372, that added together give a palindrome (58685).

The spelling of 131357372 in words is "one hundred thirty-one million, three hundred fifty-seven thousand, three hundred seventy-two".