131300132202 has 24 divisors (see below), whose sum is σ = 284503600836. Its totient is φ = 43763636736.

The previous prime is 131300132191. The next prime is 131300132203. The reversal of 131300132202 is 202231003131.

131300132202 is a `hidden beast` number, since 1 + 31 + 300 + 132 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 131088167721 + 211964481 = 362061^2 + 14559^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (131300132203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14988 + ... + 512664.

Almost surely, 2^131300132202 is an apocalyptic number.

131300132202 is an abundant number, since it is smaller than the sum of its proper divisors (153203468634).

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

131300132202 is a wasteful number, since it uses less digits than its factorization.

131300132202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512342 (or 512339 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131300132202 its reverse (202231003131), we get a palindrome (333531135333).

The spelling of 131300132202 in words is "one hundred thirty-one billion, three hundred million, one hundred thirty-two thousand, two hundred two".