13420300125 has 16 divisors (see below), whose sum is σ = 22331380032. Its totient is φ = 7157493200.

The previous prime is 13420300063. The next prime is 13420300141. The reversal of 13420300125 is 52100302431.

It is not a de Polignac number, because 13420300125 - 2²⁶ = 13353191261 is a prime.

It is a congruent number.

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, 17893359 + ... + 17894108.

It is an arithmetic number, because the mean of its divisors is an integer number (1395711252).

Almost surely, 2^13420300125 is an apocalyptic number.

13420300125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13420300125 is a deficient number, since it is larger than the sum of its proper divisors (8911079907).

13420300125 is an equidigital number, since it uses as much as digits as its factorization.

13420300125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35787485 (or 35787475 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13420300125 its reverse (52100302431), we get a palindrome (65520602556).

The spelling of 13420300125 in words is "thirteen billion, four hundred twenty million, three hundred thousand, one hundred twenty-five".