13323134425 has 12 divisors (see below), whose sum is σ = 16675088976. Its totient is φ = 10558893200.

The previous prime is 13323134417. The next prime is 13323134449. The reversal of 13323134425 is 52443132331.

It is a happy number.

It is not a de Polignac number, because 13323134425 - 2³ = 13323134417 is a prime.

It is a Duffinian number.

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, 2487631 + ... + 2492980.

It is an arithmetic number, because the mean of its divisors is an integer number (1389590748).

Almost surely, 2^13323134425 is an apocalyptic number.

It is an amenable number.

13323134425 is a deficient number, since it is larger than the sum of its proper divisors (3351954551).

13323134425 is a wasteful number, since it uses less digits than its factorization.

13323134425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980728 (or 4980723 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

Adding to 13323134425 its reverse (52443132331), we get a palindrome (65766266756).

The spelling of 13323134425 in words is "thirteen billion, three hundred twenty-three million, one hundred thirty-four thousand, four hundred twenty-five".