2030421023 has 2 divisors, whose sum is σ = 2030421024. Its totient is φ = 2030421022.

The previous prime is 2030421013. The next prime is 2030421031. The reversal of 2030421023 is 3201240302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2030421023 - 2⁸ = 2030420767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030420992 and 2030421010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030421013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015210511 + 1015210512.

It is an arithmetic number, because the mean of its divisors is an integer number (1015210512).

Almost surely, 2^2030421023 is an apocalyptic number.

2030421023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030421023 is an equidigital number, since it uses as much as digits as its factorization.

2030421023 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2030421023 is about 45060.1933306993. The cubic root of 2030421023 is about 1266.2769470573.

Adding to 2030421023 its reverse (3201240302), we get a palindrome (5231661325).

The spelling of 2030421023 in words is "two billion, thirty million, four hundred twenty-one thousand, twenty-three".