2012020111199 has 4 divisors (see below), whose sum is σ = 2299451555664. Its totient is φ = 1724588666736.

The previous prime is 2012020111193. The next prime is 2012020111217. The reversal of 2012020111199 is 9911110202102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012020111199 - 2⁴ = 2012020111183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012020111193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143715722222 + ... + 143715722235.

It is an arithmetic number, because the mean of its divisors is an integer number (574862888916).

Almost surely, 2^{2012020111199} is an apocalyptic number.

2012020111199 is a deficient number, since it is larger than the sum of its proper divisors (287431444465).

2012020111199 is an equidigital number, since it uses as much as digits as its factorization.

2012020111199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287431444464.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 2012020111199 in words is "two trillion, twelve billion, twenty million, one hundred eleven thousand, one hundred ninety-nine".