3112221332223 has 60 divisors (see below), whose sum is σ = 4732530171600. Its totient is φ = 2038190641344.

The previous prime is 3112221332219. The next prime is 3112221332249. The reversal of 3112221332223 is 3222331222113.

3112221332223 is a `hidden beast` number, since 3 + 1 + 122 + 213 + 322 + 2 + 3 = 666.

It is not a de Polignac number, because 3112221332223 - 2² = 3112221332219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112221332123) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 100583211 + ... + 100614147.

It is an arithmetic number, because the mean of its divisors is an integer number (78875502860).

Almost surely, 2^{3112221332223} is an apocalyptic number.

3112221332223 is a deficient number, since it is larger than the sum of its proper divisors (1620308839377).

3112221332223 is an equidigital number, since it uses as much as digits as its factorization.

3112221332223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31306 (or 31218 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 3112221332223 its reverse (3222331222113), we get a palindrome (6334552554336).

The spelling of 3112221332223 in words is "three trillion, one hundred twelve billion, two hundred twenty-one million, three hundred thirty-two thousand, two hundred twenty-three".