3123214111 has 2 divisors, whose sum is σ = 3123214112. Its totient is φ = 3123214110.

The previous prime is 3123214093. The next prime is 3123214151. The reversal of 3123214111 is 1114123213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3123214111 - 2⁷ = 3123213983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123214151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561607055 + 1561607056.

It is an arithmetic number, because the mean of its divisors is an integer number (1561607056).

Almost surely, 2^3123214111 is an apocalyptic number.

3123214111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123214111 is an equidigital number, since it uses as much as digits as its factorization.

3123214111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

The square root of 3123214111 is about 55885.7236778768. The cubic root of 3123214111 is about 1461.7303109097.

Adding to 3123214111 its reverse (1114123213), we get a palindrome (4237337324).

The spelling of 3123214111 in words is "three billion, one hundred twenty-three million, two hundred fourteen thousand, one hundred eleven".