13211360125 has 16 divisors (see below), whose sum is σ = 16496992512. Its totient is φ = 10563181200.

The previous prime is 13211360111. The next prime is 13211360131. The reversal of 13211360125 is 52106311231.

It is a happy number.

It is not a de Polignac number, because 13211360125 - 2¹¹ = 13211358077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 13211360125.

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, 202264 + ... + 259486.

It is an arithmetic number, because the mean of its divisors is an integer number (1031062032).

Almost surely, 2^13211360125 is an apocalyptic number.

It is an amenable number.

13211360125 is a deficient number, since it is larger than the sum of its proper divisors (3285632387).

13211360125 is an equidigital number, since it uses as much as digits as its factorization.

13211360125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59085 (or 59075 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 13211360125 its reverse (52106311231), we get a palindrome (65317671356).

The spelling of 13211360125 in words is "thirteen billion, two hundred eleven million, three hundred sixty thousand, one hundred twenty-five".