131112275632 has 40 divisors (see below), whose sum is σ = 273607869920. Its totient is φ = 60505159680.

The previous prime is 131112275603. The next prime is 131112275633. The reversal of 131112275632 is 236572211131.

It is not an unprimeable number, because it can be changed into a prime (131112275633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1658869 + ... + 1736107.

It is an arithmetic number, because the mean of its divisors is an integer number (6840196748).

Almost surely, 2^131112275632 is an apocalyptic number.

It is an amenable number.

131112275632 is an abundant number, since it is smaller than the sum of its proper divisors (142495594288).

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

131112275632 is a wasteful number, since it uses less digits than its factorization.

131112275632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85421 (or 85415 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

Adding to 131112275632 its reverse (236572211131), we get a palindrome (367684486763).

The spelling of 131112275632 in words is "one hundred thirty-one billion, one hundred twelve million, two hundred seventy-five thousand, six hundred thirty-two".