1232433302431 has 2 divisors, whose sum is σ = 1232433302432. Its totient is φ = 1232433302430.

The previous prime is 1232433302423. The next prime is 1232433302447. The reversal of 1232433302431 is 1342033342321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232433302431 - 2³ = 1232433302423 is a prime.

It is a super-2 number, since 2×1232433302431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232433302393 and 1232433302402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232433302231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616216651215 + 616216651216.

It is an arithmetic number, because the mean of its divisors is an integer number (616216651216).

Almost surely, 2^{1232433302431} is an apocalyptic number.

1232433302431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232433302431 is an equidigital number, since it uses as much as digits as its factorization.

1232433302431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1232433302431 its reverse (1342033342321), we get a palindrome (2574466644752).

The spelling of 1232433302431 in words is "one trillion, two hundred thirty-two billion, four hundred thirty-three million, three hundred two thousand, four hundred thirty-one".