3012120223 has 16 divisors (see below), whose sum is σ = 3472035840. Its totient is φ = 2559658176.

The previous prime is 3012120193. The next prime is 3012120247. The reversal of 3012120223 is 3220212103.

It is a cyclic number.

It is not a de Polignac number, because 3012120223 - 2⁹ = 3012119711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3012120197 and 3012120206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012120253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994890 + ... + 997912.

It is an arithmetic number, because the mean of its divisors is an integer number (217002240).

Almost surely, 2^3012120223 is an apocalyptic number.

3012120223 is a deficient number, since it is larger than the sum of its proper divisors (459915617).

3012120223 is a wasteful number, since it uses less digits than its factorization.

3012120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206.

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

The square root of 3012120223 is about 54882.7862175382. The cubic root of 3012120223 is about 1444.1892256876.

Adding to 3012120223 its reverse (3220212103), we get a palindrome (6232332326).

The spelling of 3012120223 in words is "three billion, twelve million, one hundred twenty thousand, two hundred twenty-three".