1004253343103 has 4 divisors (see below), whose sum is σ = 1018010238288. Its totient is φ = 990496447920.

The previous prime is 1004253343043. The next prime is 1004253343111. The reversal of 1004253343103 is 3013433524001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1004253343103 - 2¹⁴ = 1004253326719 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 (1004253343193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6878447483 + ... + 6878447628.

It is an arithmetic number, because the mean of its divisors is an integer number (254502559572).

Almost surely, 2^{1004253343103} is an apocalyptic number.

1004253343103 is a deficient number, since it is larger than the sum of its proper divisors (13756895185).

1004253343103 is an equidigital number, since it uses as much as digits as its factorization.

1004253343103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13756895184.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 1004253343103 its reverse (3013433524001), we get a palindrome (4017686867104).

The spelling of 1004253343103 in words is "one trillion, four billion, two hundred fifty-three million, three hundred forty-three thousand, one hundred three".