12322433475231 has 32 divisors (see below), whose sum is σ = 18006247883520. Its totient is φ = 7433736576000.

The previous prime is 12322433475229. The next prime is 12322433475241. The reversal of 12322433475231 is 13257433422321.

It is not a de Polignac number, because 12322433475231 - 2¹ = 12322433475229 is a prime.

It is a super-2 number, since 2×12322433475231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322433475241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7965781 + ... + 9386081.

It is an arithmetic number, because the mean of its divisors is an integer number (562695246360).

Almost surely, 2^{12322433475231} is an apocalyptic number.

12322433475231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12322433475231 is a deficient number, since it is larger than the sum of its proper divisors (5683814408289).

12322433475231 is a wasteful number, since it uses less digits than its factorization.

12322433475231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421527.

The product of its digits is 725760, while the sum is 42.

Adding to 12322433475231 its reverse (13257433422321), we get a palindrome (25579866897552).

The spelling of 12322433475231 in words is "twelve trillion, three hundred twenty-two billion, four hundred thirty-three million, four hundred seventy-five thousand, two hundred thirty-one".