1323324212231 has 16 divisors (see below), whose sum is σ = 1595662709760. Its totient is φ = 1072085790240.

The previous prime is 1323324212201. The next prime is 1323324212297. The reversal of 1323324212231 is 1322124233231.

It is a cyclic number.

It is not a de Polignac number, because 1323324212231 - 2⁶ = 1323324212167 is a prime.

It is a super-2 number, since 2×1323324212231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323324212194 and 1323324212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323324212201) 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, 11485376 + ... + 11600021.

It is an arithmetic number, because the mean of its divisors is an integer number (99728919360).

Almost surely, 2^{1323324212231} is an apocalyptic number.

1323324212231 is a deficient number, since it is larger than the sum of its proper divisors (272338497529).

1323324212231 is a wasteful number, since it uses less digits than its factorization.

1323324212231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23085854.

The product of its digits is 10368, while the sum is 29.

Adding to 1323324212231 its reverse (1322124233231), we get a palindrome (2645448445462).

The spelling of 1323324212231 in words is "one trillion, three hundred twenty-three billion, three hundred twenty-four million, two hundred twelve thousand, two hundred thirty-one".