1252335503303 has 2 divisors, whose sum is σ = 1252335503304. Its totient is φ = 1252335503302.

The previous prime is 1252335503269. The next prime is 1252335503369. The reversal of 1252335503303 is 3033055332521.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3033055332521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1252335503303 - 2³⁰ = 1251261761479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252335503203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626167751651 + 626167751652.

It is an arithmetic number, because the mean of its divisors is an integer number (626167751652).

Almost surely, 2^{1252335503303} is an apocalyptic number.

1252335503303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252335503303 is an equidigital number, since it uses as much as digits as its factorization.

1252335503303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121500, while the sum is 35.

The spelling of 1252335503303 in words is "one trillion, two hundred fifty-two billion, three hundred thirty-five million, five hundred three thousand, three hundred three".