3012032223 has 20 divisors (see below), whose sum is σ = 4604099368. Its totient is φ = 1961321040.

The previous prime is 3012032213. The next prime is 3012032279. The reversal of 3012032223 is 3222302103.

It is a happy number.

3012032223 is a `hidden beast` number, since 301 + 20 + 322 + 23 = 666.

It is not a de Polignac number, because 3012032223 - 2¹² = 3012028127 is a prime.

It is a super-2 number, since 2×3012032223² = 18144676224780643458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012032196 and 3012032205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012032213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 428908 + ... + 435873.

Almost surely, 2^3012032223 is an apocalyptic number.

3012032223 is a deficient number, since it is larger than the sum of its proper divisors (1592067145).

3012032223 is an equidigital number, since it uses as much as digits as its factorization.

3012032223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864836 (or 864827 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3012032223 is about 54881.9845031136. The cubic root of 3012032223 is about 1444.1751614095.

Adding to 3012032223 its reverse (3222302103), we get a palindrome (6234334326).

The spelling of 3012032223 in words is "three billion, twelve million, thirty-two thousand, two hundred twenty-three".