130557200930 has 16 divisors (see below), whose sum is σ = 253080112824. Its totient is φ = 48205735680.

The previous prime is 130557200909. The next prime is 130557200947. The reversal of 130557200930 is 39002755031.

It is a happy number.

It is a Cunningham number, because it is equal to 361327²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 47000939209 + 83556261721 = 216797^2 + 289061^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502142951 + ... + 502143210.

Almost surely, 2^130557200930 is an apocalyptic number.

130557200930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130557200930 is a deficient number, since it is larger than the sum of its proper divisors (122522911894).

130557200930 is a wasteful number, since it uses less digits than its factorization.

130557200930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004286181.

The product of its (nonzero) digits is 28350, while the sum is 35.

Adding to 130557200930 its reverse (39002755031), we get a palindrome (169559955961).

The spelling of 130557200930 in words is "one hundred thirty billion, five hundred fifty-seven million, two hundred thousand, nine hundred thirty".