13301000121000 has 64 divisors (see below), whose sum is σ = 41499120386880. Its totient is φ = 3546933364800.

The previous prime is 13301000120963. The next prime is 13301000121007. The reversal of 13301000121000 is 12100010331.

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

It is not an unprimeable number, because it can be changed into a prime (13301000121007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2216830354 + ... + 2216836353.

It is an arithmetic number, because the mean of its divisors is an integer number (648423756045).

Almost surely, 2^{13301000121000} is an apocalyptic number.

13301000121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301000121000 is an abundant number, since it is smaller than the sum of its proper divisors (28198120265880).

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

13301000121000 is a wasteful number, since it uses less digits than its factorization.

13301000121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4433666731 (or 4433666717 counting only the distinct ones).

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

Adding to 13301000121000 its reverse (12100010331), we get a palindrome (13313100131331).

The spelling of 13301000121000 in words is "thirteen trillion, three hundred one billion, one hundred twenty-one thousand".