1003322213123 has 4 divisors (see below), whose sum is σ = 1004691002688. Its totient is φ = 1001953423560.

The previous prime is 1003322213119. The next prime is 1003322213249. The reversal of 1003322213123 is 3213122233001.

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 1003322213123 - 2² = 1003322213119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003322210123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684393683 + ... + 684395148.

It is an arithmetic number, because the mean of its divisors is an integer number (251172750672).

Almost surely, 2^{1003322213123} is an apocalyptic number.

1003322213123 is a deficient number, since it is larger than the sum of its proper divisors (1368789565).

1003322213123 is an equidigital number, since it uses as much as digits as its factorization.

1003322213123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368789564.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1003322213123 its reverse (3213122233001), we get a palindrome (4216444446124).

The spelling of 1003322213123 in words is "one trillion, three billion, three hundred twenty-two million, two hundred thirteen thousand, one hundred twenty-three".