130100055 has 16 divisors (see below), whose sum is σ = 208514400. Its totient is φ = 69268608.

The previous prime is 130100041. The next prime is 130100063. The reversal of 130100055 is 550001031.

It is not a de Polignac number, because 130100055 - 2⁵ = 130100023 is a prime.

It is a super-2 number, since 2×130100055² = 33852048622006050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2121 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (13032150).

Almost surely, 2^130100055 is an apocalyptic number.

130100055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130100055 is a deficient number, since it is larger than the sum of its proper divisors (78414345).

130100055 is a wasteful number, since it uses less digits than its factorization.

130100055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14770.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 130100055 is about 11406.1411090693. The cubic root of 130100055 is about 506.7096322540.

Adding to 130100055 its reverse (550001031), we get a palindrome (680101086).

The spelling of 130100055 in words is "one hundred thirty million, one hundred thousand, fifty-five".