1252302334123 has 2 divisors, whose sum is σ = 1252302334124. Its totient is φ = 1252302334122.

The previous prime is 1252302334117. The next prime is 1252302334139. The reversal of 1252302334123 is 3214332032521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1252302334123 - 2¹³ = 1252302325931 is a prime.

It is a super-2 number, since 2×1252302334123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1252302334163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626151167061 + 626151167062.

It is an arithmetic number, because the mean of its divisors is an integer number (626151167062).

Almost surely, 2^{1252302334123} is an apocalyptic number.

1252302334123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252302334123 is an equidigital number, since it uses as much as digits as its factorization.

1252302334123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 1252302334123 its reverse (3214332032521), we get a palindrome (4466634366644).

The spelling of 1252302334123 in words is "one trillion, two hundred fifty-two billion, three hundred two million, three hundred thirty-four thousand, one hundred twenty-three".