1253340504013 has 8 divisors (see below), whose sum is σ = 1350096483456. Its totient is φ = 1156633834800.

The previous prime is 1253340504007. The next prime is 1253340504019. The reversal of 1253340504013 is 3104050433521.

It is an interprime number because it is at equal distance from previous prime (1253340504007) and next prime (1253340504019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1253340504013 - 2⁵ = 1253340503981 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 (1253340504019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12274753 + ... + 12376438.

It is an arithmetic number, because the mean of its divisors is an integer number (168762060432).

Almost surely, 2^{1253340504013} is an apocalyptic number.

1253340504013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1253340504013 is a deficient number, since it is larger than the sum of its proper divisors (96755979443).

1253340504013 is a wasteful number, since it uses less digits than its factorization.

1253340504013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24655115.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1253340504013 its reverse (3104050433521), we get a palindrome (4357390937534).

The spelling of 1253340504013 in words is "one trillion, two hundred fifty-three billion, three hundred forty million, five hundred four thousand, thirteen".