131303080 has 64 divisors (see below), whose sum is σ = 305807040. Its totient is φ = 50706432.

The previous prime is 131303077. The next prime is 131303083. The reversal of 131303080 is 80303131.

It is an interprime number because it is at equal distance from previous prime (131303077) and next prime (131303083).

It is not an unprimeable number, because it can be changed into a prime (131303083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166447 + ... + 167233.

It is an arithmetic number, because the mean of its divisors is an integer number (4778235).

Almost surely, 2^131303080 is an apocalyptic number.

131303080 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 131303080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152903520).

131303080 is an abundant number, since it is smaller than the sum of its proper divisors (174503960).

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

131303080 is a wasteful number, since it uses less digits than its factorization.

131303080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 131303080 is about 11458.7556043403. The cubic root of 131303080 is about 508.2666775152.

The spelling of 131303080 in words is "one hundred thirty-one million, three hundred three thousand, eighty".