12523030351933 has 2 divisors, whose sum is σ = 12523030351934. Its totient is φ = 12523030351932.

The previous prime is 12523030351903. The next prime is 12523030352047. The reversal of 12523030351933 is 33915303032521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10794891371364 + 1728138980569 = 3285558^2 + 1314587^2 .

It is a cyclic number.

It is not a de Polignac number, because 12523030351933 - 2¹⁷ = 12523030220861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12523030351903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6261515175966 + 6261515175967.

It is an arithmetic number, because the mean of its divisors is an integer number (6261515175967).

Almost surely, 2^{12523030351933} is an apocalyptic number.

It is an amenable number.

12523030351933 is a deficient number, since it is larger than the sum of its proper divisors (1).

12523030351933 is an equidigital number, since it uses as much as digits as its factorization.

12523030351933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 218700, while the sum is 40.

The spelling of 12523030351933 in words is "twelve trillion, five hundred twenty-three billion, thirty million, three hundred fifty-one thousand, nine hundred thirty-three".