11201112011211 has 8 divisors (see below), whose sum is σ = 15042260735040. Its totient is φ = 7413685647432.

The previous prime is 11201112011203. The next prime is 11201112011279. The reversal of 11201112011211 is 11211021110211.

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

It is not a de Polignac number, because 11201112011211 - 2³ = 11201112011203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201112011281) 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, 13430589525 + ... + 13430590358.

It is an arithmetic number, because the mean of its divisors is an integer number (1880282591880).

Almost surely, 2^{11201112011211} is an apocalyptic number.

11201112011211 is a deficient number, since it is larger than the sum of its proper divisors (3841148723829).

11201112011211 is a wasteful number, since it uses less digits than its factorization.

11201112011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26861180025.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11201112011211 its reverse (11211021110211), we get a palindrome (22412133121422).

The spelling of 11201112011211 in words is "eleven trillion, two hundred one billion, one hundred twelve million, eleven thousand, two hundred eleven".