2303120123 has 2 divisors, whose sum is σ = 2303120124. Its totient is φ = 2303120122.

The previous prime is 2303120063. The next prime is 2303120129. The reversal of 2303120123 is 3210213032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2303120123 - 2⁶ = 2303120059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2303120129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151560061 + 1151560062.

It is an arithmetic number, because the mean of its divisors is an integer number (1151560062).

Almost surely, 2^2303120123 is an apocalyptic number.

2303120123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303120123 is an equidigital number, since it uses as much as digits as its factorization.

2303120123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2303120123 is about 47990.8337393715. The cubic root of 2303120123 is about 1320.6027479516.

Adding to 2303120123 its reverse (3210213032), we get a palindrome (5513333155).

The spelling of 2303120123 in words is "two billion, three hundred three million, one hundred twenty thousand, one hundred twenty-three".