1252013504503 has 6 divisors (see below), whose sum is σ = 1308815630024. Its totient is φ = 1197578134236.

The previous prime is 1252013504501. The next prime is 1252013504509. The reversal of 1252013504503 is 3054053102521.

It is not a de Polignac number, because 1252013504503 - 2¹ = 1252013504501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252013504501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1183377075 + ... + 1183378132.

Almost surely, 2^{1252013504503} is an apocalyptic number.

1252013504503 is a deficient number, since it is larger than the sum of its proper divisors (56802125521).

1252013504503 is an equidigital number, since it uses as much as digits as its factorization.

1252013504503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366755253 (or 2366755230 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 1252013504503 in words is "one trillion, two hundred fifty-two billion, thirteen million, five hundred four thousand, five hundred three".