111101011200212 has 12 divisors (see below), whose sum is σ = 212101930473216. Its totient is φ = 50500459636440.

The previous prime is 111101011200191. The next prime is 111101011200247. The reversal of 111101011200212 is 212002110101111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262511490868 + ... + 1262511490955.

It is an arithmetic number, because the mean of its divisors is an integer number (17675160872768).

Almost surely, 2^{111101011200212} is an apocalyptic number.

It is an amenable number.

111101011200212 is a deficient number, since it is larger than the sum of its proper divisors (101000919273004).

111101011200212 is a wasteful number, since it uses less digits than its factorization.

111101011200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525022981838 (or 2525022981836 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111101011200212 its reverse (212002110101111), we get a palindrome (323103121301323).

The spelling of 111101011200212 in words is "one hundred eleven trillion, one hundred one billion, eleven million, two hundred thousand, two hundred twelve".