130021011030020 has 48 divisors (see below), whose sum is σ = 298557421537536. Its totient is φ = 47170668384000.

The previous prime is 130021011030019. The next prime is 130021011030073. The reversal of 130021011030020 is 20030110120031.

It is a junction number, because it is equal to n+sod(n) for n = 130021011029977 and 130021011030004.

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, 685525361 + ... + 685715000.

It is an arithmetic number, because the mean of its divisors is an integer number (6219946282032).

Almost surely, 2^{130021011030020} is an apocalyptic number.

130021011030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130021011030020 is an abundant number, since it is smaller than the sum of its proper divisors (168536410507516).

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

130021011030020 is a wasteful number, since it uses less digits than its factorization.

130021011030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371240812 (or 1371240810 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 130021011030020 its reverse (20030110120031), we get a palindrome (150051121150051).

The spelling of 130021011030020 in words is "one hundred thirty trillion, twenty-one billion, eleven million, thirty thousand, twenty".