1322023313111 has 4 divisors (see below), whose sum is σ = 1322043414912. Its totient is φ = 1322003211312.

The previous prime is 1322023313101. The next prime is 1322023313179. The reversal of 1322023313111 is 1113133202231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1322023313111 - 2³⁰ = 1320949571287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322023313101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9951926 + ... + 10083891.

It is an arithmetic number, because the mean of its divisors is an integer number (330510853728).

Almost surely, 2^{1322023313111} is an apocalyptic number.

1322023313111 is a deficient number, since it is larger than the sum of its proper divisors (20101801).

1322023313111 is an equidigital number, since it uses as much as digits as its factorization.

1322023313111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101800.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1322023313111 its reverse (1113133202231), we get a palindrome (2435156515342).

The spelling of 1322023313111 in words is "one trillion, three hundred twenty-two billion, twenty-three million, three hundred thirteen thousand, one hundred eleven".