1323032101231 has 16 divisors (see below), whose sum is σ = 1337529369600. Its totient is φ = 1308631994208.

The previous prime is 1323032101207. The next prime is 1323032101241. The reversal of 1323032101231 is 1321012303231.

It is a cyclic number.

It is not a de Polignac number, because 1323032101231 - 2²³ = 1323023712623 is a prime.

It is a super-2 number, since 2×1323032101231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323032101201) 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, 26246830 + ... + 26297188.

It is an arithmetic number, because the mean of its divisors is an integer number (83595585600).

Almost surely, 2^{1323032101231} is an apocalyptic number.

1323032101231 is a deficient number, since it is larger than the sum of its proper divisors (14497268369).

1323032101231 is a wasteful number, since it uses less digits than its factorization.

1323032101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51318.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1323032101231 its reverse (1321012303231), we get a palindrome (2644044404462).

The spelling of 1323032101231 in words is "one trillion, three hundred twenty-three billion, thirty-two million, one hundred one thousand, two hundred thirty-one".