3203221103121 has 16 divisors (see below), whose sum is σ = 4599609404544. Its totient is φ = 1971164799744.

The previous prime is 3203221103083. The next prime is 3203221103123. The reversal of 3203221103121 is 1213011223023.

3203221103121 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 3203221103121 - 2¹⁸ = 3203220840977 is a prime.

It is a super-2 number, since 2×3203221103121² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3203221103123) 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, 646300 + ... + 2612306.

It is an arithmetic number, because the mean of its divisors is an integer number (287475587784).

Almost surely, 2^{3203221103121} is an apocalyptic number.

It is an amenable number.

3203221103121 is a deficient number, since it is larger than the sum of its proper divisors (1396388301423).

3203221103121 is a wasteful number, since it uses less digits than its factorization.

3203221103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007800.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3203221103121 its reverse (1213011223023), we get a palindrome (4416232326144).

The spelling of 3203221103121 in words is "three trillion, two hundred three billion, two hundred twenty-one million, one hundred three thousand, one hundred twenty-one".