3213021103 has 8 divisors (see below), whose sum is σ = 3288761168. Its totient is φ = 3137327424.

The previous prime is 3213021083. The next prime is 3213021127. The reversal of 3213021103 is 3011203123.

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 3213021103 - 2¹³ = 3213012911 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 (3213021193) 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, 157075 + ... + 176347.

It is an arithmetic number, because the mean of its divisors is an integer number (411095146).

Almost surely, 2^3213021103 is an apocalyptic number.

3213021103 is a deficient number, since it is larger than the sum of its proper divisors (75740065).

3213021103 is a wasteful number, since it uses less digits than its factorization.

3213021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23193.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3213021103 is about 56683.5170309677. The cubic root of 3213021103 is about 1475.6086509251.

Adding to 3213021103 its reverse (3011203123), we get a palindrome (6224224226).

The spelling of 3213021103 in words is "three billion, two hundred thirteen million, twenty-one thousand, one hundred three".