3221031223023 has 16 divisors (see below), whose sum is σ = 4394707865856. Its totient is φ = 2097357151680.

The previous prime is 3221031223013. The next prime is 3221031223097. The reversal of 3221031223023 is 3203221301223.

It is not a de Polignac number, because 3221031223023 - 2⁵ = 3221031222991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221031222984 and 3221031223002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221031223013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4559278 + ... + 5218148.

It is an arithmetic number, because the mean of its divisors is an integer number (274669241616).

Almost surely, 2^{3221031223023} is an apocalyptic number.

3221031223023 is a deficient number, since it is larger than the sum of its proper divisors (1173676642833).

3221031223023 is a wasteful number, since it uses less digits than its factorization.

3221031223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696814.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3221031223023 its reverse (3203221301223), we get a palindrome (6424252524246).

The spelling of 3221031223023 in words is "three trillion, two hundred twenty-one billion, thirty-one million, two hundred twenty-three thousand, twenty-three".