123001223 has 2 divisors, whose sum is σ = 123001224. Its totient is φ = 123001222.

The previous prime is 123001187. The next prime is 123001237. The reversal of 123001223 is 322100321.

It is a happy number.

It is an a-pointer prime, because the next prime (123001237) can be obtained adding 123001223 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123001223 - 2¹⁴ = 122984839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123001198 and 123001207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123001243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61500611 + 61500612.

It is an arithmetic number, because the mean of its divisors is an integer number (61500612).

Almost surely, 2^123001223 is an apocalyptic number.

123001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

123001223 is an equidigital number, since it uses as much as digits as its factorization.

123001223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 123001223 is about 11090.5916433705. The cubic root of 123001223 is about 497.3206316171.

Adding to 123001223 its reverse (322100321), we get a palindrome (445101544).

The spelling of 123001223 in words is "one hundred twenty-three million, one thousand, two hundred twenty-three".