111012330203 has 2 divisors, whose sum is σ = 111012330204. Its totient is φ = 111012330202.

The previous prime is 111012330193. The next prime is 111012330227. The reversal of 111012330203 is 302033210111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111012330203 - 2¹⁶ = 111012264667 is a prime.

It is not a weakly prime, because it can be changed into another prime (111012332203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506165101 + 55506165102.

It is an arithmetic number, because the mean of its divisors is an integer number (55506165102).

Almost surely, 2^111012330203 is an apocalyptic number.

111012330203 is a deficient number, since it is larger than the sum of its proper divisors (1).

111012330203 is an equidigital number, since it uses as much as digits as its factorization.

111012330203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 111012330203 its reverse (302033210111), we get a palindrome (413045540314).

The spelling of 111012330203 in words is "one hundred eleven billion, twelve million, three hundred thirty thousand, two hundred three".