130103101020 has 24 divisors (see below), whose sum is σ = 364288683024. Its totient is φ = 34694160256.

The previous prime is 130103101019. The next prime is 130103101067. The reversal of 130103101020 is 20101301031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 130103100987 and 130103101005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084192449 + ... + 1084192568.

It is an arithmetic number, because the mean of its divisors is an integer number (15178695126).

Almost surely, 2^130103101020 is an apocalyptic number.

130103101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130103101020 is an abundant number, since it is smaller than the sum of its proper divisors (234185582004).

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

130103101020 is a wasteful number, since it uses less digits than its factorization.

130103101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168385029 (or 2168385027 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 130103101020 its reverse (20101301031), we get a palindrome (150204402051).

The spelling of 130103101020 in words is "one hundred thirty billion, one hundred three million, one hundred one thousand, twenty".