131303201232 has 60 divisors (see below), whose sum is σ = 394579525056. Its totient is φ = 37515199680.

The previous prime is 131303201221. The next prime is 131303201321. The reversal of 131303201232 is 232102303131.

131303201232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 131303201199 and 131303201208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27910744 + ... + 27915447.

Almost surely, 2^131303201232 is an apocalyptic number.

131303201232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131303201232 is an abundant number, since it is smaller than the sum of its proper divisors (263276323824).

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

131303201232 is a wasteful number, since it uses less digits than its factorization.

131303201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55826216 (or 55826203 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131303201232 its reverse (232102303131), we get a palindrome (363405504363).

The spelling of 131303201232 in words is "one hundred thirty-one billion, three hundred three million, two hundred one thousand, two hundred thirty-two".