13123000225 has 12 divisors (see below), whose sum is σ = 16515395824. Its totient is φ = 10341706320.

The previous prime is 13123000201. The next prime is 13123000229. The reversal of 13123000225 is 52200032131.

It is not a de Polignac number, because 13123000225 - 2⁷ = 13123000097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123000229) 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, 3915639 + ... + 3918988.

Almost surely, 2^13123000225 is an apocalyptic number.

It is an amenable number.

13123000225 is a deficient number, since it is larger than the sum of its proper divisors (3392395599).

13123000225 is an equidigital number, since it uses as much as digits as its factorization.

13123000225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7834704 (or 7834699 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 13123000225 its reverse (52200032131), we get a palindrome (65323032356).

The spelling of 13123000225 in words is "thirteen billion, one hundred twenty-three million, two hundred twenty-five", and thus it is an aban number.