131361032 has 16 divisors (see below), whose sum is σ = 268693200. Its totient is φ = 59709520.

The previous prime is 131361019. The next prime is 131361059. The reversal of 131361032 is 230163131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131360995 and 131361013.

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, 746282 + ... + 746457.

It is an arithmetic number, because the mean of its divisors is an integer number (16793325).

Almost surely, 2^131361032 is an apocalyptic number.

It is an amenable number.

131361032 is an abundant number, since it is smaller than the sum of its proper divisors (137332168).

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

131361032 is a wasteful number, since it uses less digits than its factorization.

131361032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492756 (or 1492752 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 131361032 is about 11461.2840467375. The cubic root of 131361032 is about 508.3414428041.

It can be divided in two parts, 131 and 361032, that added together give a palindrome (361163).

The spelling of 131361032 in words is "one hundred thirty-one million, three hundred sixty-one thousand, thirty-two".