1232322031311 has 16 divisors (see below), whose sum is σ = 1878233931264. Its totient is φ = 704030311584.

The previous prime is 1232322031309. The next prime is 1232322031333. The reversal of 1232322031311 is 1131302232321.

It is not a de Polignac number, because 1232322031311 - 2¹ = 1232322031309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232322030311) 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, 6305896 + ... + 6498381.

It is an arithmetic number, because the mean of its divisors is an integer number (117389620704).

Almost surely, 2^{1232322031311} is an apocalyptic number.

1232322031311 is a deficient number, since it is larger than the sum of its proper divisors (645911899953).

1232322031311 is a wasteful number, since it uses less digits than its factorization.

1232322031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12808870.

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

Adding to 1232322031311 its reverse (1131302232321), we get a palindrome (2363624263632).

The spelling of 1232322031311 in words is "one trillion, two hundred thirty-two billion, three hundred twenty-two million, thirty-one thousand, three hundred eleven".