111320300222212 has 12 divisors (see below), whose sum is σ = 194811094216396. Its totient is φ = 55659987588960.

The previous prime is 111320300222171. The next prime is 111320300222293. The reversal of 111320300222212 is 212222003023111.

It can be written as a sum of positive squares in 2 ways, for example, as 6121348946496 + 105198951275716 = 2474136^2 + 10256654^2 .

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, 39082839 + ... + 41834302.

Almost surely, 2^{111320300222212} is an apocalyptic number.

It is an amenable number.

111320300222212 is a deficient number, since it is larger than the sum of its proper divisors (83490793994184).

111320300222212 is a wasteful number, since it uses less digits than its factorization.

111320300222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81261078 (or 81261076 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 111320300222212 its reverse (212222003023111), we get a palindrome (323542303245323).

The spelling of 111320300222212 in words is "one hundred eleven trillion, three hundred twenty billion, three hundred million, two hundred twenty-two thousand, two hundred twelve".