3213221103103 has 8 divisors (see below), whose sum is σ = 3579913647360. Its totient is φ = 2858958814680.

The previous prime is 3213221103091. The next prime is 3213221103133. The reversal of 3213221103103 is 3013011223123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213221103103 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 (3213221103133) 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, 3107563413 + ... + 3107564446.

It is an arithmetic number, because the mean of its divisors is an integer number (447489205920).

Almost surely, 2^{3213221103103} is an apocalyptic number.

3213221103103 is a deficient number, since it is larger than the sum of its proper divisors (366692544257).

3213221103103 is a wasteful number, since it uses less digits than its factorization.

3213221103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215127917.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3213221103103 its reverse (3013011223123), we get a palindrome (6226232326226).

The spelling of 3213221103103 in words is "three trillion, two hundred thirteen billion, two hundred twenty-one million, one hundred three thousand, one hundred three".