12332163431 has 4 divisors (see below), whose sum is σ = 14093901072. Its totient is φ = 10570425792.

The previous prime is 12332163419. The next prime is 12332163433. The reversal of 12332163431 is 13436123321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13436123321 = 103067 ⋅130363.

It is a cyclic number.

It is not a de Polignac number, because 12332163431 - 2¹⁸ = 12331901287 is a prime.

It is a super-2 number, since 2×12332163431² (a number of 21 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 = 12332163394 and 12332163403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12332163433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880868810 + ... + 880868823.

It is an arithmetic number, because the mean of its divisors is an integer number (3523475268).

Almost surely, 2^12332163431 is an apocalyptic number.

12332163431 is a deficient number, since it is larger than the sum of its proper divisors (1761737641).

12332163431 is an equidigital number, since it uses as much as digits as its factorization.

12332163431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761737640.

The product of its digits is 7776, while the sum is 29.

Adding to 12332163431 its reverse (13436123321), we get a palindrome (25768286752).

The spelling of 12332163431 in words is "twelve billion, three hundred thirty-two million, one hundred sixty-three thousand, four hundred thirty-one".