12233122111321 has 8 divisors (see below), whose sum is σ = 12952750240584. Its totient is φ = 11513497616640.

The previous prime is 12233122111307. The next prime is 12233122111337. The reversal of 12233122111321 is 12311122133221.

It can be written as a sum of positive squares in 4 ways, for example, as 2967557475600 + 9265564635721 = 1722660^2 + 3043939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12233122111321 - 2¹⁵ = 12233122078553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12233122111381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9294231 + ... + 10528483.

It is an arithmetic number, because the mean of its divisors is an integer number (1619093780073).

Almost surely, 2^{12233122111321} is an apocalyptic number.

It is an amenable number.

12233122111321 is a deficient number, since it is larger than the sum of its proper divisors (719628129263).

12233122111321 is a wasteful number, since it uses less digits than its factorization.

12233122111321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817291.

The product of its digits is 864, while the sum is 25.

Adding to 12233122111321 its reverse (12311122133221), we get a palindrome (24544244244542).

The spelling of 12233122111321 in words is "twelve trillion, two hundred thirty-three billion, one hundred twenty-two million, one hundred eleven thousand, three hundred twenty-one".