4123423234111 has 2 divisors, whose sum is σ = 4123423234112. Its totient is φ = 4123423234110.

The previous prime is 4123423234061. The next prime is 4123423234121. The reversal of 4123423234111 is 1114323243214.

It is a happy number.

4123423234111 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 is a cyclic number.

It is not a de Polignac number, because 4123423234111 - 2¹⁹ = 4123422709823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123423234121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061711617055 + 2061711617056.

It is an arithmetic number, because the mean of its divisors is an integer number (2061711617056).

Almost surely, 2^{4123423234111} is an apocalyptic number.

4123423234111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123423234111 is an equidigital number, since it uses as much as digits as its factorization.

4123423234111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

Adding to 4123423234111 its reverse (1114323243214), we get a palindrome (5237746477325).

It can be divided in two parts, 4123423 and 234111, that added together give a palindrome (4357534).

The spelling of 4123423234111 in words is "four trillion, one hundred twenty-three billion, four hundred twenty-three million, two hundred thirty-four thousand, one hundred eleven".