2321030123 has 2 divisors, whose sum is σ = 2321030124. Its totient is φ = 2321030122.

The previous prime is 2321030071. The next prime is 2321030141. The reversal of 2321030123 is 3210301232.

2321030123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321030123 - 2¹⁰ = 2321029099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2321030143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160515061 + 1160515062.

It is an arithmetic number, because the mean of its divisors is an integer number (1160515062).

Almost surely, 2^2321030123 is an apocalyptic number.

2321030123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321030123 is an equidigital number, since it uses as much as digits as its factorization.

2321030123 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 2321030123 is about 48177.0705107731. The cubic root of 2321030123 is about 1324.0170943278.

Adding to 2321030123 its reverse (3210301232), we get a palindrome (5531331355).

It can be divided in two parts, 2 and 321030123, that multiplied together give a palindrome (642060246).

The spelling of 2321030123 in words is "two billion, three hundred twenty-one million, thirty thousand, one hundred twenty-three".