12332433121 has 2 divisors, whose sum is σ = 12332433122. Its totient is φ = 12332433120.

The previous prime is 12332433083. The next prime is 12332433133. The reversal of 12332433121 is 12133423321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9420643600 + 2911789521 = 97060^2 + 53961^2 .

It is a cyclic number.

It is not a de Polignac number, because 12332433121 - 2⁷ = 12332432993 is a prime.

It is not a weakly prime, because it can be changed into another prime (12332433161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166216560 + 6166216561.

It is an arithmetic number, because the mean of its divisors is an integer number (6166216561).

Almost surely, 2^12332433121 is an apocalyptic number.

It is an amenable number.

12332433121 is a deficient number, since it is larger than the sum of its proper divisors (1).

12332433121 is an equidigital number, since it uses as much as digits as its factorization.

12332433121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

Adding to 12332433121 its reverse (12133423321), we get a palindrome (24465856442).

The spelling of 12332433121 in words is "twelve billion, three hundred thirty-two million, four hundred thirty-three thousand, one hundred twenty-one".