12232405115251 has 2 divisors, whose sum is σ = 12232405115252. Its totient is φ = 12232405115250.

The previous prime is 12232405115239. The next prime is 12232405115261. The reversal of 12232405115251 is 15251150423221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12232405115251 - 2¹³ = 12232405107059 is a prime.

It is not a weakly prime, because it can be changed into another prime (12232405115201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116202557625 + 6116202557626.

It is an arithmetic number, because the mean of its divisors is an integer number (6116202557626).

Almost surely, 2^{12232405115251} is an apocalyptic number.

12232405115251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232405115251 is an equidigital number, since it uses as much as digits as its factorization.

12232405115251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 12232405115251 its reverse (15251150423221), we get a palindrome (27483555538472).

The spelling of 12232405115251 in words is "twelve trillion, two hundred thirty-two billion, four hundred five million, one hundred fifteen thousand, two hundred fifty-one".