131363379 has 12 divisors (see below), whose sum is σ = 216853936. Its totient is φ = 75064752.

The previous prime is 131363371. The next prime is 131363423. The reversal of 131363379 is 973363131.

131363379 is a `hidden beast` number, since 1 + 3 + 13 + 633 + 7 + 9 = 666.

It is not a de Polignac number, because 131363379 - 2³ = 131363371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131363371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1042504 + ... + 1042629.

Almost surely, 2^131363379 is an apocalyptic number.

131363379 is a deficient number, since it is larger than the sum of its proper divisors (85490557).

131363379 is a wasteful number, since it uses less digits than its factorization.

131363379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085146 (or 2085143 counting only the distinct ones).

The product of its digits is 30618, while the sum is 36.

The square root of 131363379 is about 11461.3864344590. The cubic root of 131363379 is about 508.3444702627.

The spelling of 131363379 in words is "one hundred thirty-one million, three hundred sixty-three thousand, three hundred seventy-nine".