111362204212 has 12 divisors (see below), whose sum is σ = 222724408480. Its totient is φ = 47726658936.

The previous prime is 111362204183. The next prime is 111362204221. The reversal of 111362204212 is 212402263111.

111362204212 is an admirable number.

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, 1988610762 + ... + 1988610817.

Almost surely, 2^111362204212 is an apocalyptic number.

It is an amenable number.

111362204212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111362204212 is a wasteful number, since it uses less digits than its factorization.

111362204212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977221590 (or 3977221588 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 111362204212 its reverse (212402263111), we get a palindrome (323764467323).

The spelling of 111362204212 in words is "one hundred eleven billion, three hundred sixty-two million, two hundred four thousand, two hundred twelve".