131010916 has 27 divisors (see below), whose sum is σ = 235650009. Its totient is φ = 63731328.

The previous prime is 131010899. The next prime is 131010923. The reversal of 131010916 is 619010131.

It is a happy number.

The square root of 131010916 is 11446.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 58828900 + 72182016 = 7670^2 + 8496^2 .

It is a super-2 number, since 2×131010916² = 34327720222318112, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1350580 + ... + 1350676.

Almost surely, 2^131010916 is an apocalyptic number.

131010916 is the 11446-th square number.

It is an amenable number.

131010916 is a deficient number, since it is larger than the sum of its proper divisors (104639093).

131010916 is an frugal number, since it uses more digits than its factorization.

131010916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The cubic root of 131010916 is about 507.8894142074.

The spelling of 131010916 in words is "one hundred thirty-one million, ten thousand, nine hundred sixteen".