3221011230023 has 4 divisors (see below), whose sum is σ = 3221024972088. Its totient is φ = 3220997487960.

The previous prime is 3221011230013. The next prime is 3221011230083. The reversal of 3221011230023 is 3200321101223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3221011230023 - 2³⁰ = 3219937488199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221011229977 and 3221011230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221011230013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6513236 + ... + 6990297.

It is an arithmetic number, because the mean of its divisors is an integer number (805256243022).

Almost surely, 2^{3221011230023} is an apocalyptic number.

3221011230023 is a deficient number, since it is larger than the sum of its proper divisors (13742065).

3221011230023 is a wasteful number, since it uses less digits than its factorization.

3221011230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13742064.

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

Adding to 3221011230023 its reverse (3200321101223), we get a palindrome (6421332331246).

The spelling of 3221011230023 in words is "three trillion, two hundred twenty-one billion, eleven million, two hundred thirty thousand, twenty-three".