2220123023 has 2 divisors, whose sum is σ = 2220123024. Its totient is φ = 2220123022.

The previous prime is 2220123011. The next prime is 2220123029. The reversal of 2220123023 is 3203210222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220123023 - 2²² = 2215928719 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220122992 and 2220123010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220123029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110061511 + 1110061512.

It is an arithmetic number, because the mean of its divisors is an integer number (1110061512).

Almost surely, 2^2220123023 is an apocalyptic number.

2220123023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220123023 is an equidigital number, since it uses as much as digits as its factorization.

2220123023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2220123023 is about 47118.1814483539. The cubic root of 2220123023 is about 1304.5448465808.

Adding to 2220123023 its reverse (3203210222), we get a palindrome (5423333245).

The spelling of 2220123023 in words is "two billion, two hundred twenty million, one hundred twenty-three thousand, twenty-three".