131135324 has 6 divisors (see below), whose sum is σ = 229486824. Its totient is φ = 65567660.

The previous prime is 131135309. The next prime is 131135341. The reversal of 131135324 is 423531131.

It is a self number, because there is not a number n which added to its sum of digits gives 131135324.

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 as a sum of consecutive naturals, namely, 16391912 + ... + 16391919.

It is an arithmetic number, because the mean of its divisors is an integer number (38247804).

Almost surely, 2^131135324 is an apocalyptic number.

It is an amenable number.

131135324 is a deficient number, since it is larger than the sum of its proper divisors (98351500).

131135324 is a wasteful number, since it uses less digits than its factorization.

131135324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783835 (or 32783833 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 131135324 is about 11451.4332727393. The cubic root of 131135324 is about 508.0501273204.

Adding to 131135324 its reverse (423531131), we get a palindrome (554666455).

The spelling of 131135324 in words is "one hundred thirty-one million, one hundred thirty-five thousand, three hundred twenty-four".