3221112023 has 4 divisors (see below), whose sum is σ = 3222343608. Its totient is φ = 3219880440.

The previous prime is 3221112017. The next prime is 3221112029. The reversal of 3221112023 is 3202111223.

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

It is an interprime number because it is at equal distance from previous prime (3221112017) and next prime (3221112029).

It is a cyclic number.

It is not a de Polignac number, because 3221112023 - 2⁴ = 3221112007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221111992 and 3221112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221112029) 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, 611861 + ... + 617102.

It is an arithmetic number, because the mean of its divisors is an integer number (805585902).

Almost surely, 2^3221112023 is an apocalyptic number.

3221112023 is a deficient number, since it is larger than the sum of its proper divisors (1231585).

3221112023 is a wasteful number, since it uses less digits than its factorization.

3221112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231584.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3221112023 is about 56754.8414058219. The cubic root of 3221112023 is about 1476.8462218045.

Adding to 3221112023 its reverse (3202111223), we get a palindrome (6423223246).

The spelling of 3221112023 in words is "three billion, two hundred twenty-one million, one hundred twelve thousand, twenty-three".