13625225123 has 8 divisors (see below), whose sum is σ = 13831026192. Its totient is φ = 13419495936.

The previous prime is 13625225101. The next prime is 13625225149. The reversal of 13625225123 is 32152252631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13625225123 - 2²⁰ = 13624176547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13625225123.

It is not an unprimeable number, because it can be changed into a prime (13625225153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458411 + ... + 487227.

It is an arithmetic number, because the mean of its divisors is an integer number (1728878274).

Almost surely, 2^13625225123 is an apocalyptic number.

13625225123 is a deficient number, since it is larger than the sum of its proper divisors (205801069).

13625225123 is an equidigital number, since it uses as much as digits as its factorization.

13625225123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35941.

The product of its digits is 21600, while the sum is 32.

Adding to 13625225123 its reverse (32152252631), we get a palindrome (45777477754).

The spelling of 13625225123 in words is "thirteen billion, six hundred twenty-five million, two hundred twenty-five thousand, one hundred twenty-three".