131653112700 has 36 divisors (see below), whose sum is σ = 380916340280. Its totient is φ = 35107496640.

The previous prime is 131653112687. The next prime is 131653112707. The reversal of 131653112700 is 7211356131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131653112707) 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, 219421555 + ... + 219422154.

Almost surely, 2^131653112700 is an apocalyptic number.

131653112700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131653112700 is an abundant number, since it is smaller than the sum of its proper divisors (249263227580).

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

131653112700 is a wasteful number, since it uses less digits than its factorization.

131653112700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438843726 (or 438843719 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

Adding to 131653112700 its reverse (7211356131), we get a palindrome (138864468831).

It can be divided in two parts, 1316531 and 12700, that added together give a palindrome (1329231).

The spelling of 131653112700 in words is "one hundred thirty-one billion, six hundred fifty-three million, one hundred twelve thousand, seven hundred".