3223112120 has 64 divisors (see below), whose sum is σ = 7712560800. Its totient is φ = 1208770560.

The previous prime is 3223112111. The next prime is 3223112173. The reversal of 3223112120 is 212113223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51860 + ... + 95580.

Almost surely, 2^3223112120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223112120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3856280400).

3223112120 is an abundant number, since it is smaller than the sum of its proper divisors (4489448680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3223112120 is a wasteful number, since it uses less digits than its factorization.

3223112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43848 (or 43844 counting only the distinct ones).

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

The square root of 3223112120 is about 56772.4591681565. The cubic root of 3223112120 is about 1477.1518330870.

Adding to 3223112120 its reverse (212113223), we get a palindrome (3435225343).

The spelling of 3223112120 in words is "three billion, two hundred twenty-three million, one hundred twelve thousand, one hundred twenty".