131133364 has 24 divisors (see below), whose sum is σ = 244630400. Its totient is φ = 61326720.

The previous prime is 131133349. The next prime is 131133371. The reversal of 131133364 is 463331131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4917 + ... + 16924.

Almost surely, 2^131133364 is an apocalyptic number.

It is an amenable number.

131133364 is a deficient number, since it is larger than the sum of its proper divisors (113497036).

131133364 is a wasteful number, since it uses less digits than its factorization.

131133364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21943 (or 21941 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

The square root of 131133364 is about 11451.3476936123. The cubic root of 131133364 is about 508.0475961356.

Adding to 131133364 its reverse (463331131), we get a palindrome (594464495).

The spelling of 131133364 in words is "one hundred thirty-one million, one hundred thirty-three thousand, three hundred sixty-four".