111032213212 has 12 divisors (see below), whose sum is σ = 194351897376. Its totient is φ = 55503099680.

The previous prime is 111032213197. The next prime is 111032213249. The reversal of 111032213212 is 212312230111.

It is a self number, because there is not a number n which added to its sum of digits gives 111032213212.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3232513 + ... + 3266680.

It is an arithmetic number, because the mean of its divisors is an integer number (16195991448).

Almost surely, 2^111032213212 is an apocalyptic number.

It is an amenable number.

111032213212 is a deficient number, since it is larger than the sum of its proper divisors (83319684164).

111032213212 is a wasteful number, since it uses less digits than its factorization.

111032213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503468 (or 6503466 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111032213212 its reverse (212312230111), we get a palindrome (323344443323).

The spelling of 111032213212 in words is "one hundred eleven billion, thirty-two million, two hundred thirteen thousand, two hundred twelve".