2125103013 has 64 divisors (see below), whose sum is σ = 3628800000. Its totient is φ = 1215596160.

The previous prime is 2125102997. The next prime is 2125103017. The reversal of 2125103013 is 3103015212.

It is not a de Polignac number, because 2125103013 - 2⁴ = 2125102997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125103017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2025313 + ... + 2026361.

It is an arithmetic number, because the mean of its divisors is an integer number (56700000).

Almost surely, 2^2125103013 is an apocalyptic number.

It is an amenable number.

2125103013 is a deficient number, since it is larger than the sum of its proper divisors (1503696987).

2125103013 is a wasteful number, since it uses less digits than its factorization.

2125103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1441 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2125103013 is about 46098.8396057862. The cubic root of 2125103013 is about 1285.6615695370.

Adding to 2125103013 its reverse (3103015212), we get a palindrome (5228118225).

The spelling of 2125103013 in words is "two billion, one hundred twenty-five million, one hundred three thousand, thirteen".