2304421123 has 2 divisors, whose sum is σ = 2304421124. Its totient is φ = 2304421122.

The previous prime is 2304421057. The next prime is 2304421153. The reversal of 2304421123 is 3211244032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2304421123 - 2²⁵ = 2270866691 is a prime.

It is a super-2 number, since 2×2304421123² = 10620713424257162258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2304421094 and 2304421103.

It is not a weakly prime, because it can be changed into another prime (2304421153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152210561 + 1152210562.

It is an arithmetic number, because the mean of its divisors is an integer number (1152210562).

Almost surely, 2^2304421123 is an apocalyptic number.

2304421123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304421123 is an equidigital number, since it uses as much as digits as its factorization.

2304421123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2304421123 is about 48004.3864974858. The cubic root of 2304421123 is about 1320.8513644189.

Adding to 2304421123 its reverse (3211244032), we get a palindrome (5515665155).

The spelling of 2304421123 in words is "two billion, three hundred four million, four hundred twenty-one thousand, one hundred twenty-three".