4223233232123 has 2 divisors, whose sum is σ = 4223233232124. Its totient is φ = 4223233232122.

The previous prime is 4223233232093. The next prime is 4223233232143. The reversal of 4223233232123 is 3212323323224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4223233232123 - 2¹⁴ = 4223233215739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4223233232123.

It is not a weakly prime, because it can be changed into another prime (4223233232143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111616616061 + 2111616616062.

It is an arithmetic number, because the mean of its divisors is an integer number (2111616616062).

Almost surely, 2^{4223233232123} is an apocalyptic number.

4223233232123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223233232123 is an equidigital number, since it uses as much as digits as its factorization.

4223233232123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 32.

Adding to 4223233232123 its reverse (3212323323224), we get a palindrome (7435556555347).

The spelling of 4223233232123 in words is "four trillion, two hundred twenty-three billion, two hundred thirty-three million, two hundred thirty-two thousand, one hundred twenty-three".