3112020223 has 4 divisors (see below), whose sum is σ = 3351406408. Its totient is φ = 2872634040.

The previous prime is 3112020211. The next prime is 3112020269. The reversal of 3112020223 is 3220202113.

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 3112020223 - 2¹³ = 3112012031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3112020197 and 3112020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112021223) 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, 119693073 + ... + 119693098.

It is an arithmetic number, because the mean of its divisors is an integer number (837851602).

Almost surely, 2^3112020223 is an apocalyptic number.

3112020223 is a deficient number, since it is larger than the sum of its proper divisors (239386185).

3112020223 is a wasteful number, since it uses less digits than its factorization.

3112020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239386184.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3112020223 is about 55785.4839810501. The cubic root of 3112020223 is about 1459.9818949090.

Adding to 3112020223 its reverse (3220202113), we get a palindrome (6332222336).

The spelling of 3112020223 in words is "three billion, one hundred twelve million, twenty thousand, two hundred twenty-three".