131204010 has 64 divisors (see below), whose sum is σ = 360785664. Its totient is φ = 29913600.

The previous prime is 131203999. The next prime is 131204039. The reversal of 131204010 is 10402131.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 159400 + ... + 160220.

It is an arithmetic number, because the mean of its divisors is an integer number (5637276).

Almost surely, 2^131204010 is an apocalyptic number.

131204010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131204010 is an abundant number, since it is smaller than the sum of its proper divisors (229581654).

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

131204010 is a wasteful number, since it uses less digits than its factorization.

131204010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 131204010 is about 11454.4318933765. The cubic root of 131204010 is about 508.1388139259.

Adding to 131204010 its reverse (10402131), we get a palindrome (141606141).

The spelling of 131204010 in words is "one hundred thirty-one million, two hundred four thousand, ten".