3331311221003 has 16 divisors (see below), whose sum is σ = 3458692016640. Its totient is φ = 3206723127456.

The previous prime is 3331311220997. The next prime is 3331311221039. The reversal of 3331311221003 is 3001221131333.

3331311221003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3331311221003 - 2⁴ = 3331311220987 is a prime.

It is a super-2 number, since 2×3331311221003² (a number of 26 digits) contains 22 as substring.

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 3331311221003.

It is not an unprimeable number, because it can be changed into a prime (3331311221053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683776 + ... + 3081837.

It is an arithmetic number, because the mean of its divisors is an integer number (216168251040).

Almost surely, 2^{3331311221003} is an apocalyptic number.

3331311221003 is a deficient number, since it is larger than the sum of its proper divisors (127380795637).

3331311221003 is a wasteful number, since it uses less digits than its factorization.

3331311221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765906.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3331311221003 its reverse (3001221131333), we get a palindrome (6332532352336).

The spelling of 3331311221003 in words is "three trillion, three hundred thirty-one billion, three hundred eleven million, two hundred twenty-one thousand, three".