12323011110257 has 2 divisors, whose sum is σ = 12323011110258. Its totient is φ = 12323011110256.

The previous prime is 12323011110233. The next prime is 12323011110317. The reversal of 12323011110257 is 75201111032321.

It is a happy number.

12323011110257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11002329784576 + 1320681325681 = 3316976^2 + 1149209^2 .

It is a cyclic number.

It is not a de Polignac number, because 12323011110257 - 2³⁴ = 12305831241073 is a prime.

It is not a weakly prime, because it can be changed into another prime (12323011130257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161505555128 + 6161505555129.

It is an arithmetic number, because the mean of its divisors is an integer number (6161505555129).

Almost surely, 2^{12323011110257} is an apocalyptic number.

It is an amenable number.

12323011110257 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323011110257 is an equidigital number, since it uses as much as digits as its factorization.

12323011110257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

Adding to 12323011110257 its reverse (75201111032321), we get a palindrome (87524122142578).

The spelling of 12323011110257 in words is "twelve trillion, three hundred twenty-three billion, eleven million, one hundred ten thousand, two hundred fifty-seven".