1323102322311 has 16 divisors (see below), whose sum is σ = 2199442821888. Its totient is φ = 687325881600.

The previous prime is 1323102322291. The next prime is 1323102322349. The reversal of 1323102322311 is 1132232013231.

It is not a de Polignac number, because 1323102322311 - 2⁵ = 1323102322279 is a prime.

It is a super-2 number, since 2×1323102322311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323102321311) 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, 2863857610 + ... + 2863858071.

It is an arithmetic number, because the mean of its divisors is an integer number (137465176368).

Almost surely, 2^{1323102322311} is an apocalyptic number.

1323102322311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1323102322311 is a deficient number, since it is larger than the sum of its proper divisors (876340499577).

1323102322311 is a wasteful number, since it uses less digits than its factorization.

1323102322311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727715702.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1323102322311 its reverse (1132232013231), we get a palindrome (2455334335542).

The spelling of 1323102322311 in words is "one trillion, three hundred twenty-three billion, one hundred two million, three hundred twenty-two thousand, three hundred eleven".