3221001000103 has 4 divisors (see below), whose sum is σ = 3221211717360. Its totient is φ = 3220790282848.

The previous prime is 3221001000067. The next prime is 3221001000121. The reversal of 3221001000103 is 3010001001223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3221001000103 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 (3221001000193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105335698 + ... + 105366271.

It is an arithmetic number, because the mean of its divisors is an integer number (805302929340).

Almost surely, 2^{3221001000103} is an apocalyptic number.

3221001000103 is a deficient number, since it is larger than the sum of its proper divisors (210717257).

3221001000103 is a wasteful number, since it uses less digits than its factorization.

3221001000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210717256.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 3221001000103 its reverse (3010001001223), we get a palindrome (6231002001326).

The spelling of 3221001000103 in words is "three trillion, two hundred twenty-one billion, one million, one hundred three", and thus it is an aban number.