12325505125522 has 32 divisors (see below), whose sum is σ = 19640288764800. Its totient is φ = 5781146995968.

The previous prime is 12325505125517. The next prime is 12325505125537. The reversal of 12325505125522 is 22552150552321.

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, 23900548 + ... + 24410800.

It is an arithmetic number, because the mean of its divisors is an integer number (613759023900).

Almost surely, 2^{12325505125522} is an apocalyptic number.

12325505125522 is a deficient number, since it is larger than the sum of its proper divisors (7314783639278).

12325505125522 is a wasteful number, since it uses less digits than its factorization.

12325505125522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512610.

The product of its (nonzero) digits is 300000, while the sum is 40.

Adding to 12325505125522 its reverse (22552150552321), we get a palindrome (34877655677843).

The spelling of 12325505125522 in words is "twelve trillion, three hundred twenty-five billion, five hundred five million, one hundred twenty-five thousand, five hundred twenty-two".