3221012131233 has 16 divisors (see below), whose sum is σ = 4625089612416. Its totient is φ = 1982141360640.

The previous prime is 3221012131193. The next prime is 3221012131277. The reversal of 3221012131233 is 3321312101223.

It is not a de Polignac number, because 3221012131233 - 2²⁰ = 3221011082657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221012131133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4141116 + ... + 4857042.

It is an arithmetic number, because the mean of its divisors is an integer number (289068100776).

Almost surely, 2^{3221012131233} is an apocalyptic number.

It is an amenable number.

3221012131233 is a deficient number, since it is larger than the sum of its proper divisors (1404077481183).

3221012131233 is a wasteful number, since it uses less digits than its factorization.

3221012131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831304.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3221012131233 its reverse (3321312101223), we get a palindrome (6542324232456).

The spelling of 3221012131233 in words is "three trillion, two hundred twenty-one billion, twelve million, one hundred thirty-one thousand, two hundred thirty-three".