4223111211937 has 2 divisors, whose sum is σ = 4223111211938. Its totient is φ = 4223111211936.

The previous prime is 4223111211889. The next prime is 4223111211953. The reversal of 4223111211937 is 7391121113224.

4223111211937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3353472900001 + 869638311936 = 1831249^2 + 932544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223111211937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4223111211896 and 4223111211905.

It is not a weakly prime, because it can be changed into another prime (4223111211037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111555605968 + 2111555605969.

It is an arithmetic number, because the mean of its divisors is an integer number (2111555605969).

Almost surely, 2^{4223111211937} is an apocalyptic number.

It is an amenable number.

4223111211937 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223111211937 is an equidigital number, since it uses as much as digits as its factorization.

4223111211937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The spelling of 4223111211937 in words is "four trillion, two hundred twenty-three billion, one hundred eleven million, two hundred eleven thousand, nine hundred thirty-seven".