13122303040525 has 24 divisors (see below), whose sum is σ = 18596459028224. Its totient is φ = 8998014686400.

The previous prime is 13122303040523. The next prime is 13122303040529. The reversal of 13122303040525 is 52504030322131.

It is not a de Polignac number, because 13122303040525 - 2¹ = 13122303040523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122303040523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11819020 + ... + 12881530.

Almost surely, 2^{13122303040525} is an apocalyptic number.

It is an amenable number.

13122303040525 is a deficient number, since it is larger than the sum of its proper divisors (5474155987699).

13122303040525 is a wasteful number, since it uses less digits than its factorization.

13122303040525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133101 (or 1133096 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 13122303040525 its reverse (52504030322131), we get a palindrome (65626333362656).

The spelling of 13122303040525 in words is "thirteen trillion, one hundred twenty-two billion, three hundred three million, forty thousand, five hundred twenty-five".