13110211225 has 12 divisors (see below), whose sum is σ = 16259545260. Its totient is φ = 10486308800.

The previous prime is 13110211189. The next prime is 13110211243. The reversal of 13110211225 is 52211201131.

It can be written as a sum of positive squares in 6 ways, for example, as 130622041 + 12979589184 = 11429^2 + 113928^2 .

It is not a de Polignac number, because 13110211225 - 2²⁵ = 13076656793 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107235 + ... + 194215.

It is an arithmetic number, because the mean of its divisors is an integer number (1354962105).

Almost surely, 2^13110211225 is an apocalyptic number.

It is an amenable number.

13110211225 is a deficient number, since it is larger than the sum of its proper divisors (3149334035).

13110211225 is an equidigital number, since it uses as much as digits as its factorization.

13110211225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93020 (or 93015 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 13110211225 its reverse (52211201131), we get a palindrome (65321412356).

The spelling of 13110211225 in words is "thirteen billion, one hundred ten million, two hundred eleven thousand, two hundred twenty-five".