1323222113517 has 16 divisors (see below), whose sum is σ = 1826014279680. Its totient is φ = 851439178800.

The previous prime is 1323222113459. The next prime is 1323222113531. The reversal of 1323222113517 is 7153112223231.

It is not a de Polignac number, because 1323222113517 - 2¹¹ = 1323222111469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323222113117) 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, 18735459 + ... + 18805952.

It is an arithmetic number, because the mean of its divisors is an integer number (114125892480).

Almost surely, 2^{1323222113517} is an apocalyptic number.

It is an amenable number.

1323222113517 is a deficient number, since it is larger than the sum of its proper divisors (502792166163).

1323222113517 is a wasteful number, since it uses less digits than its factorization.

1323222113517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37541824.

The product of its digits is 15120, while the sum is 33.

Adding to 1323222113517 its reverse (7153112223231), we get a palindrome (8476334336748).

The spelling of 1323222113517 in words is "one trillion, three hundred twenty-three billion, two hundred twenty-two million, one hundred thirteen thousand, five hundred seventeen".