2003322003311 has 8 divisors (see below), whose sum is σ = 2121177104784. Its totient is φ = 1885468305280.

The previous prime is 2003322003289. The next prime is 2003322003359. The reversal of 2003322003311 is 1133002233002.

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 2003322003311 - 2²² = 2003317809007 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 (2003322003611) 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, 4520501 + ... + 4943841.

It is an arithmetic number, because the mean of its divisors is an integer number (265147138098).

Almost surely, 2^{2003322003311} is an apocalyptic number.

2003322003311 is a deficient number, since it is larger than the sum of its proper divisors (117855101473).

2003322003311 is a wasteful number, since it uses less digits than its factorization.

2003322003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701721.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2003322003311 its reverse (1133002233002), we get a palindrome (3136324236313).

The spelling of 2003322003311 in words is "two trillion, three billion, three hundred twenty-two million, three thousand, three hundred eleven".