3011200223 has 4 divisors (see below), whose sum is σ = 3029674008. Its totient is φ = 2992726440.

The previous prime is 3011200189. The next prime is 3011200271. The reversal of 3011200223 is 3220021103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220021103 = 13 ⋅247693931.

It is a cyclic number.

It is not a de Polignac number, because 3011200223 - 2⁸ = 3011199967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3011200198 and 3011200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011200723) 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, 9236648 + ... + 9236973.

It is an arithmetic number, because the mean of its divisors is an integer number (757418502).

Almost surely, 2^3011200223 is an apocalyptic number.

3011200223 is a deficient number, since it is larger than the sum of its proper divisors (18473785).

3011200223 is a wasteful number, since it uses less digits than its factorization.

3011200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18473784.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3011200223 is about 54874.4040787688. The cubic root of 3011200223 is about 1444.0421765125.

Adding to 3011200223 its reverse (3220021103), we get a palindrome (6231221326).

The spelling of 3011200223 in words is "three billion, eleven million, two hundred thousand, two hundred twenty-three".