212112000110111 has 4 divisors (see below), whose sum is σ = 212357784583872. Its totient is φ = 211866215636352.

The previous prime is 212112000110069. The next prime is 212112000110113. The reversal of 212112000110111 is 111011000211212.

212112000110111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212112000110111 - 2¹⁴ = 212112000093727 is a prime.

It is a super-2 number, since 2×212112000110111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212112000110113) 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, 122892235586 + ... + 122892237311.

It is an arithmetic number, because the mean of its divisors is an integer number (53089446145968).

Almost surely, 2^{212112000110111} is an apocalyptic number.

212112000110111 is a deficient number, since it is larger than the sum of its proper divisors (245784473761).

212112000110111 is an equidigital number, since it uses as much as digits as its factorization.

212112000110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245784473760.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 212112000110111 its reverse (111011000211212), we get a palindrome (323123000321323).

The spelling of 212112000110111 in words is "two hundred twelve trillion, one hundred twelve billion, one hundred ten thousand, one hundred eleven".