211132113200111 has 16 divisors (see below), whose sum is σ = 221629880968704. Its totient is φ = 200744658258144.

The previous prime is 211132113200093. The next prime is 211132113200143. The reversal of 211132113200111 is 111002311231112.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211132113200111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211132113200171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14422280 + ... + 25105106.

It is an arithmetic number, because the mean of its divisors is an integer number (13851867560544).

Almost surely, 2^{211132113200111} is an apocalyptic number.

211132113200111 is a deficient number, since it is larger than the sum of its proper divisors (10497767768593).

211132113200111 is a wasteful number, since it uses less digits than its factorization.

211132113200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10687990.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 211132113200111 its reverse (111002311231112), we get a palindrome (322134424431223).

The spelling of 211132113200111 in words is "two hundred eleven trillion, one hundred thirty-two billion, one hundred thirteen million, two hundred thousand, one hundred eleven".