123223103 has 2 divisors, whose sum is σ = 123223104. Its totient is φ = 123223102.

The previous prime is 123223099. The next prime is 123223181. The reversal of 123223103 is 301322321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123223103 - 2² = 123223099 is a prime.

It is a super-2 number, since 2×123223103² = 30367866225897218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123223193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61611551 + 61611552.

It is an arithmetic number, because the mean of its divisors is an integer number (61611552).

Almost surely, 2^123223103 is an apocalyptic number.

123223103 is a deficient number, since it is larger than the sum of its proper divisors (1).

123223103 is an equidigital number, since it uses as much as digits as its factorization.

123223103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123223103 is about 11100.5902095339. The cubic root of 123223103 is about 497.6194883149.

Adding to 123223103 its reverse (301322321), we get a palindrome (424545424).

The spelling of 123223103 in words is "one hundred twenty-three million, two hundred twenty-three thousand, one hundred three".