131301830516 has 24 divisors (see below), whose sum is σ = 230800536960. Its totient is φ = 65358965952.

The previous prime is 131301830501. The next prime is 131301830519. The reversal of 131301830516 is 615038103131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131301830519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4091951 + ... + 4123913.

It is an arithmetic number, because the mean of its divisors is an integer number (9616689040).

Almost surely, 2^131301830516 is an apocalyptic number.

It is an amenable number.

131301830516 is a deficient number, since it is larger than the sum of its proper divisors (99498706444).

131301830516 is a wasteful number, since it uses less digits than its factorization.

131301830516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36503 (or 36501 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 131301830516 its reverse (615038103131), we get a palindrome (746339933647).

The spelling of 131301830516 in words is "one hundred thirty-one billion, three hundred one million, eight hundred thirty thousand, five hundred sixteen".