3123344212 has 6 divisors (see below), whose sum is σ = 5465852378. Its totient is φ = 1561672104.

The previous prime is 3123344177. The next prime is 3123344243. The reversal of 3123344212 is 2124433213.

3123344212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3113193616 + 10150596 = 55796^2 + 3186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390418023 + ... + 390418030.

Almost surely, 2^3123344212 is an apocalyptic number.

It is an amenable number.

3123344212 is a deficient number, since it is larger than the sum of its proper divisors (2342508166).

3123344212 is a wasteful number, since it uses less digits than its factorization.

3123344212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780836057 (or 780836055 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 3123344212 is about 55886.8876571240. The cubic root of 3123344212 is about 1461.7506073018.

Adding to 3123344212 its reverse (2124433213), we get a palindrome (5247777425).

The spelling of 3123344212 in words is "three billion, one hundred twenty-three million, three hundred forty-four thousand, two hundred twelve".