212441101111 has 8 divisors (see below), whose sum is σ = 221311112400. Its totient is φ = 203746733760.

The previous prime is 212441101079. The next prime is 212441101123. The reversal of 212441101111 is 111101144212.

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 212441101111 - 2⁵ = 212441101079 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 (212441101151) 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, 43908516 + ... + 43913353.

It is an arithmetic number, because the mean of its divisors is an integer number (27663889050).

Almost surely, 2^212441101111 is an apocalyptic number.

212441101111 is a deficient number, since it is larger than the sum of its proper divisors (8870011289).

212441101111 is an equidigital number, since it uses as much as digits as its factorization.

212441101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87821969.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 212441101111 its reverse (111101144212), we get a palindrome (323542245323).

The spelling of 212441101111 in words is "two hundred twelve billion, four hundred forty-one million, one hundred one thousand, one hundred eleven".