131130130328 has 32 divisors (see below), whose sum is σ = 254461942800. Its totient is φ = 63275651712.

The previous prime is 131130130273. The next prime is 131130130367. The reversal of 131130130328 is 823031031131.

It is a super-2 number, since 2×131130130328² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131130130297 and 131130130306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392651 + ... + 645317.

Almost surely, 2^131130130328 is an apocalyptic number.

It is an amenable number.

131130130328 is a deficient number, since it is larger than the sum of its proper divisors (123331812472).

131130130328 is a wasteful number, since it uses less digits than its factorization.

131130130328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254939 (or 254935 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 131130130328 its reverse (823031031131), we get a palindrome (954161161459).

The spelling of 131130130328 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred thirty thousand, three hundred twenty-eight".