1323032302231 has 16 divisors (see below), whose sum is σ = 1451480407200. Its totient is φ = 1201005365248.

The previous prime is 1323032302157. The next prime is 1323032302243. The reversal of 1323032302231 is 1322032303231.

It is a cyclic number.

It is not a de Polignac number, because 1323032302231 - 2²⁵ = 1322998747799 is a prime.

It is a super-2 number, since 2×1323032302231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323032302196 and 1323032302205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323032302331) 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, 12390946 + ... + 12497263.

It is an arithmetic number, because the mean of its divisors is an integer number (90717525450).

Almost surely, 2^{1323032302231} is an apocalyptic number.

1323032302231 is a deficient number, since it is larger than the sum of its proper divisors (128448104969).

1323032302231 is a wasteful number, since it uses less digits than its factorization.

1323032302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24888338.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1323032302231 its reverse (1322032303231), we get a palindrome (2645064605462).

The spelling of 1323032302231 in words is "one trillion, three hundred twenty-three billion, thirty-two million, three hundred two thousand, two hundred thirty-one".