130011100 has 18 divisors (see below), whose sum is σ = 282124304. Its totient is φ = 52004400.

The previous prime is 130011073. The next prime is 130011103. The reversal of 130011100 is 1110031.

It is a happy number.

It is a super-2 number, since 2×130011100² = 33805772246420000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130011103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 649956 + ... + 650155.

Almost surely, 2^130011100 is an apocalyptic number.

130011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130011100 is an abundant number, since it is smaller than the sum of its proper divisors (152113204).

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

130011100 is a wasteful number, since it uses less digits than its factorization.

130011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300125 (or 1300118 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 130011100 is about 11402.2410078019. The cubic root of 130011100 is about 506.5941195374.

Adding to 130011100 its reverse (1110031), we get a palindrome (131121131).

The spelling of 130011100 in words is "one hundred thirty million, eleven thousand, one hundred".