1013323111003 has 8 divisors (see below), whose sum is σ = 1174394592000. Its totient is φ = 856329389160.

The previous prime is 1013323110983. The next prime is 1013323111039. The reversal of 1013323111003 is 3001113233101.

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

It is not a de Polignac number, because 1013323111003 - 2¹⁷ = 1013322979931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013323111103) 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, 1019439253 + ... + 1019440246.

It is an arithmetic number, because the mean of its divisors is an integer number (146799324000).

Almost surely, 2^{1013323111003} is an apocalyptic number.

1013323111003 is a deficient number, since it is larger than the sum of its proper divisors (161071480997).

1013323111003 is an equidigital number, since it uses as much as digits as its factorization.

1013323111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038879577.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1013323111003 its reverse (3001113233101), we get a palindrome (4014436344104).

The spelling of 1013323111003 in words is "one trillion, thirteen billion, three hundred twenty-three million, one hundred eleven thousand, three".