108730123 has 2 divisors, whose sum is σ = 108730124. Its totient is φ = 108730122.

The previous prime is 108730099. The next prime is 108730157. The reversal of 108730123 is 321037801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108730123 - 2⁹ = 108729611 is a prime.

It is not a weakly prime, because it can be changed into another prime (108730163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54365061 + 54365062.

It is an arithmetic number, because the mean of its divisors is an integer number (54365062).

Almost surely, 2^108730123 is an apocalyptic number.

108730123 is a deficient number, since it is larger than the sum of its proper divisors (1).

108730123 is an equidigital number, since it uses as much as digits as its factorization.

108730123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 108730123 is about 10427.3737345508. The cubic root of 108730123 is about 477.2910526467.

Adding to 108730123 its reverse (321037801), we get a palindrome (429767924).

The spelling of 108730123 in words is "one hundred eight million, seven hundred thirty thousand, one hundred twenty-three".