4021230203 has 2 divisors, whose sum is σ = 4021230204. Its totient is φ = 4021230202.

The previous prime is 4021230179. The next prime is 4021230221. The reversal of 4021230203 is 3020321204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4021230203 - 2¹² = 4021226107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4021230223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010615101 + 2010615102.

It is an arithmetic number, because the mean of its divisors is an integer number (2010615102).

Almost surely, 2^4021230203 is an apocalyptic number.

4021230203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021230203 is an equidigital number, since it uses as much as digits as its factorization.

4021230203 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 4021230203 is about 63413.1705799355. The cubic root of 4021230203 is about 1590.2045018664.

Adding to 4021230203 its reverse (3020321204), we get a palindrome (7041551407).

The spelling of 4021230203 in words is "four billion, twenty-one million, two hundred thirty thousand, two hundred three".