2013002121225 has 12 divisors (see below), whose sum is σ = 3328163507216. Its totient is φ = 1073601131280.

The previous prime is 2013002121161. The next prime is 2013002121227. The reversal of 2013002121225 is 5221212003102.

It is not a de Polignac number, because 2013002121225 - 2⁶ = 2013002121161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013002121227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13420014067 + ... + 13420014216.

Almost surely, 2^{2013002121225} is an apocalyptic number.

2013002121225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2013002121225 is a deficient number, since it is larger than the sum of its proper divisors (1315161385991).

2013002121225 is a wasteful number, since it uses less digits than its factorization.

2013002121225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26840028296 (or 26840028291 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 2013002121225 its reverse (5221212003102), we get a palindrome (7234214124327).

The spelling of 2013002121225 in words is "two trillion, thirteen billion, two million, one hundred twenty-one thousand, two hundred twenty-five".