913880131 has 4 divisors (see below), whose sum is σ = 938579632. Its totient is φ = 889180632.

The previous prime is 913880129. The next prime is 913880141. The reversal of 913880131 is 131088319.

It is a happy number.

913880131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 913880131 - 2¹ = 913880129 is a prime.

It is a super-2 number, since 2×913880131² = 1670353787673154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913880111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12349695 + ... + 12349768.

It is an arithmetic number, because the mean of its divisors is an integer number (234644908).

Almost surely, 2^913880131 is an apocalyptic number.

913880131 is a deficient number, since it is larger than the sum of its proper divisors (24699501).

913880131 is a wasteful number, since it uses less digits than its factorization.

913880131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24699500.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 913880131 is about 30230.4503936015. The cubic root of 913880131 is about 970.4274627817.

The spelling of 913880131 in words is "nine hundred thirteen million, eight hundred eighty thousand, one hundred thirty-one".