131132160 has 108 divisors (see below), whose sum is σ = 453743472. Its totient is φ = 34965504.

The previous prime is 131132159. The next prime is 131132207. The reversal of 131132160 is 61231131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5829 + ... + 17211.

Almost surely, 2^131132160 is an apocalyptic number.

131132160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131132160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226871736).

131132160 is an abundant number, since it is smaller than the sum of its proper divisors (322611312).

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

131132160 is a wasteful number, since it uses less digits than its factorization.

131132160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11410 (or 11393 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 131132160 is about 11451.2951232601. The cubic root of 131132160 is about 508.0460412525.

Adding to 131132160 its reverse (61231131), we get a palindrome (192363291).

The spelling of 131132160 in words is "one hundred thirty-one million, one hundred thirty-two thousand, one hundred sixty".