212441103311 has 4 divisors (see below), whose sum is σ = 214113868032. Its totient is φ = 210768338592.

The previous prime is 212441103271. The next prime is 212441103331. The reversal of 212441103311 is 113301144212.

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 212441103311 - 2²² = 212436909007 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 (212441103331) 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, 836382170 + ... + 836382423.

It is an arithmetic number, because the mean of its divisors is an integer number (53528467008).

Almost surely, 2^212441103311 is an apocalyptic number.

212441103311 is a deficient number, since it is larger than the sum of its proper divisors (1672764721).

212441103311 is a wasteful number, since it uses less digits than its factorization.

212441103311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672764720.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 212441103311 its reverse (113301144212), we get a palindrome (325742247523).

The spelling of 212441103311 in words is "two hundred twelve billion, four hundred forty-one million, one hundred three thousand, three hundred eleven".