131130130332 has 48 divisors (see below), whose sum is σ = 309665164032. Its totient is φ = 43185233280.

The previous prime is 131130130273. The next prime is 131130130367. The reversal of 131130130332 is 233031031131.

It is a super-2 number, since 2×131130130332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131130130299 and 131130130308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157873 + ... + 535895.

It is an arithmetic number, because the mean of its divisors is an integer number (6451357584).

Almost surely, 2^131130130332 is an apocalyptic number.

131130130332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131130130332 is an abundant number, since it is smaller than the sum of its proper divisors (178535033700).

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

131130130332 is a wasteful number, since it uses less digits than its factorization.

131130130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378378 (or 378376 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131130130332 its reverse (233031031131), we get a palindrome (364161161463).

The spelling of 131130130332 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred thirty thousand, three hundred thirty-two".