125002344253 has 2 divisors, whose sum is σ = 125002344254. Its totient is φ = 125002344252.

The previous prime is 125002344239. The next prime is 125002344289. The reversal of 125002344253 is 352443200521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66825869049 + 58176475204 = 258507^2 + 241198^2 .

It is a cyclic number.

It is not a de Polignac number, because 125002344253 - 2⁵ = 125002344221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125002344353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62501172126 + 62501172127.

It is an arithmetic number, because the mean of its divisors is an integer number (62501172127).

Almost surely, 2^125002344253 is an apocalyptic number.

It is an amenable number.

125002344253 is a deficient number, since it is larger than the sum of its proper divisors (1).

125002344253 is an equidigital number, since it uses as much as digits as its factorization.

125002344253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 125002344253 its reverse (352443200521), we get a palindrome (477445544774).

The spelling of 125002344253 in words is "one hundred twenty-five billion, two million, three hundred forty-four thousand, two hundred fifty-three".