2021300013000 has 64 divisors (see below), whose sum is σ = 6306456049920. Its totient is φ = 539013336000.

The previous prime is 2021300012999. The next prime is 2021300013023. The reversal of 2021300013000 is 3100031202.

It is a happy number.

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

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, 336880336 + ... + 336886335.

It is an arithmetic number, because the mean of its divisors is an integer number (98538375780).

Almost surely, 2^{2021300013000} is an apocalyptic number.

2021300013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021300013000 is an abundant number, since it is smaller than the sum of its proper divisors (4285156036920).

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

2021300013000 is a wasteful number, since it uses less digits than its factorization.

2021300013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673766695 (or 673766681 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 2021300013000 its reverse (3100031202), we get a palindrome (2024400044202).

The spelling of 2021300013000 in words is "two trillion, twenty-one billion, three hundred million, thirteen thousand".