1004253101303 has 4 divisors (see below), whose sum is σ = 1005360327240. Its totient is φ = 1003145875368.

The previous prime is 1004253101221. The next prime is 1004253101317. The reversal of 1004253101303 is 3031013524001.

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 1004253101303 - 2¹⁶ = 1004253035767 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 (1004253101393) 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 3 ways as a sum of consecutive naturals, for example, 553611608 + ... + 553613421.

It is an arithmetic number, because the mean of its divisors is an integer number (251340081810).

Almost surely, 2^{1004253101303} is an apocalyptic number.

1004253101303 is a deficient number, since it is larger than the sum of its proper divisors (1107225937).

1004253101303 is an equidigital number, since it uses as much as digits as its factorization.

1004253101303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107225936.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 1004253101303 its reverse (3031013524001), we get a palindrome (4035266625304).

The spelling of 1004253101303 in words is "one trillion, four billion, two hundred fifty-three million, one hundred one thousand, three hundred three".