131301204032 has 28 divisors (see below), whose sum is σ = 260564459820. Its totient is φ = 65647166976.

The previous prime is 131301204019. The next prime is 131301204079. The reversal of 131301204032 is 230402103131.

It can be written as a sum of positive squares in 2 ways, for example, as 64021144576 + 67280059456 = 253024^2 + 259384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131301203995 and 131301204013.

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 3 ways as a sum of consecutive naturals, for example, 1550894 + ... + 1633362.

It is an arithmetic number, because the mean of its divisors is an integer number (9305873565).

Almost surely, 2^131301204032 is an apocalyptic number.

It is an amenable number.

131301204032 is a deficient number, since it is larger than the sum of its proper divisors (129263255788).

131301204032 is an equidigital number, since it uses as much as digits as its factorization.

131301204032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107358 (or 107348 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131301204032 its reverse (230402103131), we get a palindrome (361703307163).

The spelling of 131301204032 in words is "one hundred thirty-one billion, three hundred one million, two hundred four thousand, thirty-two".