131131000324 has 24 divisors (see below), whose sum is σ = 243902335040. Its totient is φ = 61511625504.

The previous prime is 131131000313. The next prime is 131131000327. The reversal of 131131000324 is 423000131131.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (131131000327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8367939 + ... + 8383594.

Almost surely, 2^131131000324 is an apocalyptic number.

It is an amenable number.

131131000324 is a deficient number, since it is larger than the sum of its proper divisors (112771334716).

131131000324 is a wasteful number, since it uses less digits than its factorization.

131131000324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16751659 (or 16751657 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131131000324 its reverse (423000131131), we get a palindrome (554131131455).

The spelling of 131131000324 in words is "one hundred thirty-one billion, one hundred thirty-one million, three hundred twenty-four", and thus it is an aban number.