23030220203 has 2 divisors, whose sum is σ = 23030220204. Its totient is φ = 23030220202.

The previous prime is 23030220181. The next prime is 23030220211. The reversal of 23030220203 is 30202203032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23030220203 - 2²⁴ = 23013442987 is a prime.

It is a super-2 number, since 2×23030220203² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23030220223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515110101 + 11515110102.

It is an arithmetic number, because the mean of its divisors is an integer number (11515110102).

Almost surely, 2^23030220203 is an apocalyptic number.

23030220203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030220203 is an equidigital number, since it uses as much as digits as its factorization.

23030220203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 23030220203 its reverse (30202203032), we get a palindrome (53232423235).

The spelling of 23030220203 in words is "twenty-three billion, thirty million, two hundred twenty thousand, two hundred three".