12571464396233 has 2 divisors, whose sum is σ = 12571464396234. Its totient is φ = 12571464396232.

The previous prime is 12571464396223. The next prime is 12571464396241. The reversal of 12571464396233 is 33269346417521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12393758307529 + 177706088704 = 3520477^2 + 421552^2 .

It is an emirp because it is prime and its reverse (33269346417521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12571464396233 - 2²⁰ = 12571463347657 is a prime.

It is not a weakly prime, because it can be changed into another prime (12571464396223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285732198116 + 6285732198117.

It is an arithmetic number, because the mean of its divisors is an integer number (6285732198117).

Almost surely, 2^{12571464396233} is an apocalyptic number.

It is an amenable number.

12571464396233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12571464396233 is an equidigital number, since it uses as much as digits as its factorization.

12571464396233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 56.

The spelling of 12571464396233 in words is "twelve trillion, five hundred seventy-one billion, four hundred sixty-four million, three hundred ninety-six thousand, two hundred thirty-three".