131012330132 has 6 divisors (see below), whose sum is σ = 229271577738. Its totient is φ = 65506165064.

The previous prime is 131012330131. The next prime is 131012330149. The reversal of 131012330132 is 231033210131.

It can be written as a sum of positive squares in only one way, i.e., 91873247236 + 39139082896 = 303106^2 + 197836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012330131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16376541263 + ... + 16376541270.

It is an arithmetic number, because the mean of its divisors is an integer number (38211929623).

Almost surely, 2^131012330132 is an apocalyptic number.

It is an amenable number.

131012330132 is a deficient number, since it is larger than the sum of its proper divisors (98259247606).

131012330132 is a wasteful number, since it uses less digits than its factorization.

131012330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32753082537 (or 32753082535 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131012330132 its reverse (231033210131), we get a palindrome (362045540263).

The spelling of 131012330132 in words is "one hundred thirty-one billion, twelve million, three hundred thirty thousand, one hundred thirty-two".