1252323200393 has 2 divisors, whose sum is σ = 1252323200394. Its totient is φ = 1252323200392.

The previous prime is 1252323200333. The next prime is 1252323200411. The reversal of 1252323200393 is 3930023232521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 786178368889 + 466144831504 = 886667^2 + 682748^2 .

It is a cyclic number.

It is not a de Polignac number, because 1252323200393 - 2¹⁸ = 1252322938249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1252323200333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626161600196 + 626161600197.

It is an arithmetic number, because the mean of its divisors is an integer number (626161600197).

Almost surely, 2^{1252323200393} is an apocalyptic number.

It is an amenable number.

1252323200393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252323200393 is an equidigital number, since it uses as much as digits as its factorization.

1252323200393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 1252323200393 in words is "one trillion, two hundred fifty-two billion, three hundred twenty-three million, two hundred thousand, three hundred ninety-three".