131130130368 has 56 divisors (see below), whose sum is σ = 362033198208. Its totient is φ = 41809605376.

The previous prime is 131130130367. The next prime is 131130130381. The reversal of 131130130368 is 863031031131.

It is a super-2 number, since 2×131130130368² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131130130367) 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, 14842746 + ... + 14851577.

Almost surely, 2^131130130368 is an apocalyptic number.

It is an amenable number.

131130130368 is an abundant number, since it is smaller than the sum of its proper divisors (230903067840).

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

131130130368 is a wasteful number, since it uses less digits than its factorization.

131130130368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29694361 (or 29694351 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 131130130368 its reverse (863031031131), we get a palindrome (994161161499).

The spelling of 131130130368 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred thirty thousand, three hundred sixty-eight".