13134403325 has 12 divisors (see below), whose sum is σ = 16289675028. Its totient is φ = 10505577600.

The previous prime is 13134403319. The next prime is 13134403339. The reversal of 13134403325 is 52330443131.

It can be written as a sum of positive squares in 6 ways, for example, as 2182571524 + 10951831801 = 46718^2 + 104651^2 .

It is not a de Polignac number, because 13134403325 - 2¹⁰ = 13134402301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97769 + ... + 189281.

It is an arithmetic number, because the mean of its divisors is an integer number (1357472919).

Almost surely, 2^13134403325 is an apocalyptic number.

It is an amenable number.

13134403325 is a deficient number, since it is larger than the sum of its proper divisors (3155271703).

13134403325 is an equidigital number, since it uses as much as digits as its factorization.

13134403325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97264 (or 97259 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 13134403325 its reverse (52330443131), we get a palindrome (65464846456).

The spelling of 13134403325 in words is "thirteen billion, one hundred thirty-four million, four hundred three thousand, three hundred twenty-five".