13122535325315 has 16 divisors (see below), whose sum is σ = 16982895157536. Its totient is φ = 9676463731200.

The previous prime is 13122535325311. The next prime is 13122535325329. The reversal of 13122535325315 is 51352353522131.

It is not a de Polignac number, because 13122535325315 - 2² = 13122535325311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122535325311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146036966 + ... + 146126795.

It is an arithmetic number, because the mean of its divisors is an integer number (1061430947346).

Almost surely, 2^{13122535325315} is an apocalyptic number.

13122535325315 is a deficient number, since it is larger than the sum of its proper divisors (3860359832221).

13122535325315 is a wasteful number, since it uses less digits than its factorization.

13122535325315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292164470.

The product of its digits is 405000, while the sum is 41.

Adding to 13122535325315 its reverse (51352353522131), we get a palindrome (64474888847446).

The spelling of 13122535325315 in words is "thirteen trillion, one hundred twenty-two billion, five hundred thirty-five million, three hundred twenty-five thousand, three hundred fifteen".