130011020 has 24 divisors (see below), whose sum is σ = 275444064. Its totient is φ = 51543296.

The previous prime is 130010999. The next prime is 130011047. The reversal of 130011020 is 20110031.

It is a junction number, because it is equal to n+sod(n) for n = 130010989 and 130011007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26504 + ... + 31023.

It is an arithmetic number, because the mean of its divisors is an integer number (11476836).

Almost surely, 2^130011020 is an apocalyptic number.

130011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130011020 is an abundant number, since it is smaller than the sum of its proper divisors (145433044).

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

130011020 is a wasteful number, since it uses less digits than its factorization.

130011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57649 (or 57647 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 130011020 is about 11402.2374997191. The cubic root of 130011020 is about 506.5940156295.

Adding to 130011020 its reverse (20110031), we get a palindrome (150121051).

The spelling of 130011020 in words is "one hundred thirty million, eleven thousand, twenty".