1052043245503 has 2 divisors, whose sum is σ = 1052043245504. Its totient is φ = 1052043245502.

The previous prime is 1052043245501. The next prime is 1052043245507. The reversal of 1052043245503 is 3055423402501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1052043245503 - 2¹ = 1052043245501 is a prime.

It is a super-2 number, since 2×1052043245503² (a number of 25 digits) contains 22 as substring.

Together with 1052043245501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052043245501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526021622751 + 526021622752.

It is an arithmetic number, because the mean of its divisors is an integer number (526021622752).

Almost surely, 2^{1052043245503} is an apocalyptic number.

1052043245503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052043245503 is an equidigital number, since it uses as much as digits as its factorization.

1052043245503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 1052043245503 in words is "one trillion, fifty-two billion, forty-three million, two hundred forty-five thousand, five hundred three".