3221020131203 has 16 divisors (see below), whose sum is σ = 3723699308736. Its totient is φ = 2729105326080.

The previous prime is 3221020131163. The next prime is 3221020131221. The reversal of 3221020131203 is 3021310201223.

It is not a de Polignac number, because 3221020131203 - 2¹⁰ = 3221020130179 is a prime.

It is a super-2 number, since 2×3221020131203² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221020131233) 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, 5163518 + ... + 5753603.

It is an arithmetic number, because the mean of its divisors is an integer number (232731206796).

Almost surely, 2^{3221020131203} is an apocalyptic number.

3221020131203 is a deficient number, since it is larger than the sum of its proper divisors (502679177533).

3221020131203 is a wasteful number, since it uses less digits than its factorization.

3221020131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10917614.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3221020131203 its reverse (3021310201223), we get a palindrome (6242330332426).

The spelling of 3221020131203 in words is "three trillion, two hundred twenty-one billion, twenty million, one hundred thirty-one thousand, two hundred three".