12332433431 has 2 divisors, whose sum is σ = 12332433432. Its totient is φ = 12332433430.

The previous prime is 12332433413. The next prime is 12332433439. The reversal of 12332433431 is 13433423321.

Together with previous prime (12332433413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12332433431 - 2¹⁰ = 12332432407 is a prime.

It is a super-2 number, since 2×12332433431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12332433394 and 12332433403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12332433439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166216715 + 6166216716.

It is an arithmetic number, because the mean of its divisors is an integer number (6166216716).

Almost surely, 2^12332433431 is an apocalyptic number.

12332433431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12332433431 is an equidigital number, since it uses as much as digits as its factorization.

12332433431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 29.

Adding to 12332433431 its reverse (13433423321), we get a palindrome (25765856752).

The spelling of 12332433431 in words is "twelve billion, three hundred thirty-two million, four hundred thirty-three thousand, four hundred thirty-one".