3220123331 has 8 divisors (see below), whose sum is σ = 3229429344. Its totient is φ = 3210831360.

The previous prime is 3220123297. The next prime is 3220123337. The reversal of 3220123331 is 1333210223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220123331 - 2¹⁸ = 3219861187 is a prime.

It is a super-2 number, since 2×3220123331² = 20738388533701071122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220123337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592181 + ... + 597593.

It is an arithmetic number, because the mean of its divisors is an integer number (403678668).

Almost surely, 2^3220123331 is an apocalyptic number.

3220123331 is a deficient number, since it is larger than the sum of its proper divisors (9306013).

3220123331 is a wasteful number, since it uses less digits than its factorization.

3220123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7021.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3220123331 is about 56746.1305376851. The cubic root of 3220123331 is about 1476.6951046900.

Adding to 3220123331 its reverse (1333210223), we get a palindrome (4553333554).

The spelling of 3220123331 in words is "three billion, two hundred twenty million, one hundred twenty-three thousand, three hundred thirty-one".