13012020300000 has 144 divisors (see below), whose sum is σ = 42692960069424. Its totient is φ = 3469872000000.

The previous prime is 13012020299947. The next prime is 13012020300023. The reversal of 13012020300000 is 302021031.

It is a happy number.

It is a super-2 number, since 2×13012020300000² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21386701 + ... + 21986700.

It is an arithmetic number, because the mean of its divisors is an integer number (296478889371).

Almost surely, 2^{13012020300000} is an apocalyptic number.

13012020300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012020300000 is an abundant number, since it is smaller than the sum of its proper divisors (29680939769424).

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

13012020300000 is an frugal number, since it uses more digits than its factorization.

13012020300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43373439 (or 43373411 counting only the distinct ones).

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

Adding to 13012020300000 its reverse (302021031), we get a palindrome (13012322321031).

The spelling of 13012020300000 in words is "thirteen trillion, twelve billion, twenty million, three hundred thousand".