1252111034303 has 2 divisors, whose sum is σ = 1252111034304. Its totient is φ = 1252111034302.

The previous prime is 1252111034287. The next prime is 1252111034329. The reversal of 1252111034303 is 3034301112521.

It is an a-pointer prime, because the next prime (1252111034329) can be obtained adding 1252111034303 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1252111034303 - 2⁴ = 1252111034287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252111034353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626055517151 + 626055517152.

It is an arithmetic number, because the mean of its divisors is an integer number (626055517152).

Almost surely, 2^{1252111034303} is an apocalyptic number.

1252111034303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252111034303 is an equidigital number, since it uses as much as digits as its factorization.

1252111034303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1252111034303 its reverse (3034301112521), we get a palindrome (4286412146824).

The spelling of 1252111034303 in words is "one trillion, two hundred fifty-two billion, one hundred eleven million, thirty-four thousand, three hundred three".