30223112203 has 2 divisors, whose sum is σ = 30223112204. Its totient is φ = 30223112202.

The previous prime is 30223112197. The next prime is 30223112243. The reversal of 30223112203 is 30221132203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30223112203 - 2³³ = 21633177611 is a prime.

It is a super-2 number, since 2×30223112203² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30223112243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111556101 + 15111556102.

It is an arithmetic number, because the mean of its divisors is an integer number (15111556102).

Almost surely, 2^30223112203 is an apocalyptic number.

30223112203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30223112203 is an equidigital number, since it uses as much as digits as its factorization.

30223112203 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 19.

Adding to 30223112203 its reverse (30221132203), we get a palindrome (60444244406).

It can be divided in two parts, 3022 and 3112203, that added together give a square (3115225 = 1765²).

The spelling of 30223112203 in words is "thirty billion, two hundred twenty-three million, one hundred twelve thousand, two hundred three".