11110233212 has 12 divisors (see below), whose sum is σ = 20938516536. Its totient is φ = 5127799920.

The previous prime is 11110233131. The next prime is 11110233257. The reversal of 11110233212 is 21233201111.

11110233212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 106829114 + ... + 106829217.

It is an arithmetic number, because the mean of its divisors is an integer number (1744876378).

Almost surely, 2^11110233212 is an apocalyptic number.

It is an amenable number.

11110233212 is a deficient number, since it is larger than the sum of its proper divisors (9828283324).

11110233212 is a wasteful number, since it uses less digits than its factorization.

11110233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213658348 (or 213658346 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11110233212 its reverse (21233201111), we get a palindrome (32343434323).

The spelling of 11110233212 in words is "eleven billion, one hundred ten million, two hundred thirty-three thousand, two hundred twelve".