131363334 has 12 divisors (see below), whose sum is σ = 284620596. Its totient is φ = 43787772.

The previous prime is 131363299. The next prime is 131363363. The reversal of 131363334 is 433363131.

131363334 is a `hidden beast` number, since 13 + 13 + 633 + 3 + 4 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131363298 and 131363307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3648964 + ... + 3648999.

It is an arithmetic number, because the mean of its divisors is an integer number (23718383).

Almost surely, 2^131363334 is an apocalyptic number.

131363334 is an abundant number, since it is smaller than the sum of its proper divisors (153257262).

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

131363334 is a wasteful number, since it uses less digits than its factorization.

131363334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297971 (or 7297968 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

The square root of 131363334 is about 11461.3844713455. The cubic root of 131363334 is about 508.3444122164.

The spelling of 131363334 in words is "one hundred thirty-one million, three hundred sixty-three thousand, three hundred thirty-four".