103948123 has 2 divisors, whose sum is σ = 103948124. Its totient is φ = 103948122.

The previous prime is 103948073. The next prime is 103948153. The reversal of 103948123 is 321849301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103948123 - 2²¹ = 101850971 is a prime.

It is not a weakly prime, because it can be changed into another prime (103948153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51974061 + 51974062.

It is an arithmetic number, because the mean of its divisors is an integer number (51974062).

Almost surely, 2^103948123 is an apocalyptic number.

103948123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103948123 is an equidigital number, since it uses as much as digits as its factorization.

103948123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 103948123 is about 10195.4952307379. The cubic root of 103948123 is about 470.1887321101.

The spelling of 103948123 in words is "one hundred three million, nine hundred forty-eight thousand, one hundred twenty-three".