130100130 has 24 divisors (see below), whose sum is σ = 338260572. Its totient is φ = 34693344.

The previous prime is 130100101. The next prime is 130100171. The reversal of 130100130 is 31001031.

It can be written as a sum of positive squares in 2 ways, for example, as 121154049 + 8946081 = 11007^2 + 2991^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 722689 + ... + 722868.

Almost surely, 2^130100130 is an apocalyptic number.

130100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130100130 is an abundant number, since it is smaller than the sum of its proper divisors (208160442).

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

130100130 is a wasteful number, since it uses less digits than its factorization.

130100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445570 (or 1445567 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 130100130 is about 11406.1443967714. The cubic root of 130100130 is about 506.7097296232.

Adding to 130100130 its reverse (31001031), we get a palindrome (161101161).

Subtracting from 130100130 its reverse (31001031), we obtain a palindrome (99099099).

It can be divided in two parts, 1301001 and 30, that added together give a palindrome (1301031).

The spelling of 130100130 in words is "one hundred thirty million, one hundred thousand, one hundred thirty".