1002313442003 has 8 divisors (see below), whose sum is σ = 1008592052160. Its totient is φ = 996049250280.

The previous prime is 1002313441993. The next prime is 1002313442017. The reversal of 1002313442003 is 3002443132001.

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 1002313442003 - 2¹⁰ = 1002313440979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002313442003.

It is not an unprimeable number, because it can be changed into a prime (1002313442803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465125 + ... + 3743222.

It is an arithmetic number, because the mean of its divisors is an integer number (126074006520).

Almost surely, 2^{1002313442003} is an apocalyptic number.

1002313442003 is a deficient number, since it is larger than the sum of its proper divisors (6278610157).

1002313442003 is an equidigital number, since it uses as much as digits as its factorization.

1002313442003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7209217.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1002313442003 its reverse (3002443132001), we get a palindrome (4004756574004).

The spelling of 1002313442003 in words is "one trillion, two billion, three hundred thirteen million, four hundred forty-two thousand, three".