11112020233 has 24 divisors (see below), whose sum is σ = 11949422400. Its totient is φ = 10330494720.

The previous prime is 11112020221. The next prime is 11112020239. The reversal of 11112020233 is 33202021111.

11112020233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11112020233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11112020239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9085260 + ... + 9086482.

It is an arithmetic number, because the mean of its divisors is an integer number (497892600).

Almost surely, 2^11112020233 is an apocalyptic number.

It is an amenable number.

11112020233 is a deficient number, since it is larger than the sum of its proper divisors (837402167).

11112020233 is a wasteful number, since it uses less digits than its factorization.

11112020233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11112020233 its reverse (33202021111), we get a palindrome (44314041344).

The spelling of 11112020233 in words is "eleven billion, one hundred twelve million, twenty thousand, two hundred thirty-three".