131132120132 has 24 divisors (see below), whose sum is σ = 247176308736. Its totient is φ = 60512060448.

The previous prime is 131132120129. The next prime is 131132120143. The reversal of 131132120132 is 231021231131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90173 + ... + 519995.

It is an arithmetic number, because the mean of its divisors is an integer number (10299012864).

Almost surely, 2^131132120132 is an apocalyptic number.

It is an amenable number.

131132120132 is a deficient number, since it is larger than the sum of its proper divisors (116044188604).

131132120132 is a wasteful number, since it uses less digits than its factorization.

131132120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435707 (or 435705 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131132120132 its reverse (231021231131), we get a palindrome (362153351263).

The spelling of 131132120132 in words is "one hundred thirty-one billion, one hundred thirty-two million, one hundred twenty thousand, one hundred thirty-two".