131202330132 has 24 divisors (see below), whose sum is σ = 306270056736. Its totient is φ = 43715354848.

The previous prime is 131202330109. The next prime is 131202330137. The reversal of 131202330132 is 231033202131.

It is a junction number, because it is equal to n+sod(n) for n = 131202330099 and 131202330108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202330137) 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, 2315238 + ... + 2371229.

It is an arithmetic number, because the mean of its divisors is an integer number (12761252364).

Almost surely, 2^131202330132 is an apocalyptic number.

131202330132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131202330132 is an abundant number, since it is smaller than the sum of its proper divisors (175067726604).

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

131202330132 is a wasteful number, since it uses less digits than its factorization.

131202330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688807 (or 4688805 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131202330132 its reverse (231033202131), we get a palindrome (362235532263).

The spelling of 131202330132 in words is "one hundred thirty-one billion, two hundred two million, three hundred thirty thousand, one hundred thirty-two".