111000120220012 has 12 divisors (see below), whose sum is σ = 194251153725496. Its totient is φ = 55499790584160.

The previous prime is 111000120219913. The next prime is 111000120220061. The reversal of 111000120220012 is 210022021000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000120219974 and 111000120220001.

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, 66453414 + ... + 68103277.

Almost surely, 2^{111000120220012} is an apocalyptic number.

It is an amenable number.

111000120220012 is a deficient number, since it is larger than the sum of its proper divisors (83251033505484).

111000120220012 is a wasteful number, since it uses less digits than its factorization.

111000120220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134762928 (or 134762926 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111000120220012 its reverse (210022021000111), we get a palindrome (321022141220123).

The spelling of 111000120220012 in words is "one hundred eleven trillion, one hundred twenty million, two hundred twenty thousand, twelve".