212112010112011 has 8 divisors (see below), whose sum is σ = 212219027714160. Its totient is φ = 212005013434368.

The previous prime is 212112010111997. The next prime is 212112010112017. The reversal of 212112010112011 is 110211010211212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212112010112011 - 2¹⁵ = 212112010079243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212112010112017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15067875 + ... + 25519891.

It is an arithmetic number, because the mean of its divisors is an integer number (26527378464270).

Almost surely, 2^{212112010112011} is an apocalyptic number.

212112010112011 is a deficient number, since it is larger than the sum of its proper divisors (107017602149).

212112010112011 is a wasteful number, since it uses less digits than its factorization.

212112010112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10462253.

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

Adding to 212112010112011 its reverse (110211010211212), we get a palindrome (322323020323223).

The spelling of 212112010112011 in words is "two hundred twelve trillion, one hundred twelve billion, ten million, one hundred twelve thousand, eleven".