120223123 has 2 divisors, whose sum is σ = 120223124. Its totient is φ = 120223122.

The previous prime is 120223109. The next prime is 120223151. The reversal of 120223123 is 321322021.

It is a weak prime.

It is an emirp because it is prime and its reverse (321322021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120223123 - 2¹⁷ = 120092051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120223097 and 120223106.

It is not a weakly prime, because it can be changed into another prime (120223423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111561 + 60111562.

It is an arithmetic number, because the mean of its divisors is an integer number (60111562).

Almost surely, 2^120223123 is an apocalyptic number.

120223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

120223123 is an equidigital number, since it uses as much as digits as its factorization.

120223123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120223123 is about 10964.6305455314. The cubic root of 120223123 is about 493.5479303881.

Adding to 120223123 its reverse (321322021), we get a palindrome (441545144).

The spelling of 120223123 in words is "one hundred twenty million, two hundred twenty-three thousand, one hundred twenty-three".