1013322311003 has 4 divisors (see below), whose sum is σ = 1020718824360. Its totient is φ = 1005925797648.

The previous prime is 1013322310961. The next prime is 1013322311021. The reversal of 1013322311003 is 3001132233101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013322311003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013322331003) 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, 3698256473 + ... + 3698256746.

It is an arithmetic number, because the mean of its divisors is an integer number (255179706090).

Almost surely, 2^{1013322311003} is an apocalyptic number.

1013322311003 is a deficient number, since it is larger than the sum of its proper divisors (7396513357).

1013322311003 is an equidigital number, since it uses as much as digits as its factorization.

1013322311003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7396513356.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1013322311003 its reverse (3001132233101), we get a palindrome (4014454544104).

The spelling of 1013322311003 in words is "one trillion, thirteen billion, three hundred twenty-two million, three hundred eleven thousand, three".