1323102220113 has 16 divisors (see below), whose sum is σ = 1764906926400. Its totient is φ = 881682929664.

The previous prime is 1323102220093. The next prime is 1323102220129. The reversal of 1323102220113 is 3110222013231.

It is not a de Polignac number, because 1323102220113 - 2²¹ = 1323100122961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1323102220113.

It is not an unprimeable number, because it can be changed into a prime (1323102220513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126813745 + ... + 126824177.

It is an arithmetic number, because the mean of its divisors is an integer number (110306682900).

Almost surely, 2^{1323102220113} is an apocalyptic number.

It is an amenable number.

1323102220113 is a deficient number, since it is larger than the sum of its proper divisors (441804706287).

1323102220113 is a wasteful number, since it uses less digits than its factorization.

1323102220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24848.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1323102220113 its reverse (3110222013231), we get a palindrome (4433324233344).

The spelling of 1323102220113 in words is "one trillion, three hundred twenty-three billion, one hundred two million, two hundred twenty thousand, one hundred thirteen".