3211303302103 has 12 divisors (see below), whose sum is σ = 3562141323888. Its totient is φ = 2891980453440.

The previous prime is 3211303302049. The next prime is 3211303302113. The reversal of 3211303302103 is 3012033031123.

3211303302103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3211303302103 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 (3211303302113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231722275 + ... + 231736132.

It is an arithmetic number, because the mean of its divisors is an integer number (296845110324).

Almost surely, 2^{3211303302103} is an apocalyptic number.

3211303302103 is a deficient number, since it is larger than the sum of its proper divisors (350838021785).

3211303302103 is a wasteful number, since it uses less digits than its factorization.

3211303302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463458474 (or 463458461 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3211303302103 its reverse (3012033031123), we get a palindrome (6223336333226).

The spelling of 3211303302103 in words is "three trillion, two hundred eleven billion, three hundred three million, three hundred two thousand, one hundred three".