12020111200112 has 10 divisors (see below), whose sum is σ = 23288965450248. Its totient is φ = 6010055600048.

The previous prime is 12020111200099. The next prime is 12020111200129. The reversal of 12020111200112 is 21100211102021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375628474988 + ... + 375628475019.

Almost surely, 2^{12020111200112} is an apocalyptic number.

It is an amenable number.

12020111200112 is a deficient number, since it is larger than the sum of its proper divisors (11268854250136).

12020111200112 is an equidigital number, since it uses as much as digits as its factorization.

12020111200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751256950015 (or 751256950009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12020111200112 its reverse (21100211102021), we get a palindrome (33120322302133).

The spelling of 12020111200112 in words is "twelve trillion, twenty billion, one hundred eleven million, two hundred thousand, one hundred twelve".