131151533052 has 96 divisors (see below), whose sum is σ = 315688683520. Its totient is φ = 42359915520.

The previous prime is 131151533047. The next prime is 131151533069. The reversal of 131151533052 is 250335151131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28159908 + ... + 28164564.

Almost surely, 2^131151533052 is an apocalyptic number.

131151533052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131151533052 is an abundant number, since it is smaller than the sum of its proper divisors (184537150468).

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

131151533052 is a wasteful number, since it uses less digits than its factorization.

131151533052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291 (or 5289 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

Adding to 131151533052 its reverse (250335151131), we get a palindrome (381486684183).

The spelling of 131151533052 in words is "one hundred thirty-one billion, one hundred fifty-one million, five hundred thirty-three thousand, fifty-two".