1253424410123 has 2 divisors, whose sum is σ = 1253424410124. Its totient is φ = 1253424410122.

The previous prime is 1253424410071. The next prime is 1253424410149. The reversal of 1253424410123 is 3210144243521.

It is a strong prime.

It is an emirp because it is prime and its reverse (3210144243521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1253424410123 - 2¹⁰ = 1253424409099 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1253424410123.

It is not a weakly prime, because it can be changed into another prime (1253424410323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626712205061 + 626712205062.

It is an arithmetic number, because the mean of its divisors is an integer number (626712205062).

Almost surely, 2^{1253424410123} is an apocalyptic number.

1253424410123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253424410123 is an equidigital number, since it uses as much as digits as its factorization.

1253424410123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1253424410123 its reverse (3210144243521), we get a palindrome (4463568653644).

The spelling of 1253424410123 in words is "one trillion, two hundred fifty-three billion, four hundred twenty-four million, four hundred ten thousand, one hundred twenty-three".