130021011000 has 128 divisors (see below), whose sum is σ = 450739598400. Its totient is φ = 34672262400.

The previous prime is 130021010981. The next prime is 130021011037. The reversal of 130021011000 is 110120031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2380797 + ... + 2434796.

Almost surely, 2^130021011000 is an apocalyptic number.

130021011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130021011000 is an abundant number, since it is smaller than the sum of its proper divisors (320718587400).

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

130021011000 is a wasteful number, since it uses less digits than its factorization.

130021011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815623 (or 4815603 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 130021011000 its reverse (110120031), we get a palindrome (130131131031).

The spelling of 130021011000 in words is "one hundred thirty billion, twenty-one million, eleven thousand".