123022103 has 2 divisors, whose sum is σ = 123022104. Its totient is φ = 123022102.

The previous prime is 123022091. The next prime is 123022111. The reversal of 123022103 is 301220321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123022103 - 2¹⁶ = 122956567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123022153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61511051 + 61511052.

It is an arithmetic number, because the mean of its divisors is an integer number (61511052).

Almost surely, 2^123022103 is an apocalyptic number.

123022103 is a deficient number, since it is larger than the sum of its proper divisors (1).

123022103 is an equidigital number, since it uses as much as digits as its factorization.

123022103 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 123022103 is about 11091.5329418435. The cubic root of 123022103 is about 497.3487708150.

Adding to 123022103 its reverse (301220321), we get a palindrome (424242424).

The spelling of 123022103 in words is "one hundred twenty-three million, twenty-two thousand, one hundred three".