103223123 has 2 divisors, whose sum is σ = 103223124. Its totient is φ = 103223122.

The previous prime is 103223119. The next prime is 103223161. The reversal of 103223123 is 321322301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103223123 - 2² = 103223119 is a prime.

It is not a weakly prime, because it can be changed into another prime (103220123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611561 + 51611562.

It is an arithmetic number, because the mean of its divisors is an integer number (51611562).

Almost surely, 2^103223123 is an apocalyptic number.

103223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223123 is an equidigital number, since it uses as much as digits as its factorization.

103223123 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 103223123 is about 10159.8780996624. The cubic root of 103223123 is about 469.0930495513.

Adding to 103223123 its reverse (321322301), we get a palindrome (424545424).

The spelling of 103223123 in words is "one hundred three million, two hundred twenty-three thousand, one hundred twenty-three".