11100122011211 has 8 divisors (see below), whose sum is σ = 11334311176944. Its totient is φ = 10868152648320.

The previous prime is 11100122011193. The next prime is 11100122011219. The reversal of 11100122011211 is 11211022100111.

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 11100122011211 - 2³⁸ = 10825244104267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100122011219) 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, 554940605 + ... + 554960606.

It is an arithmetic number, because the mean of its divisors is an integer number (1416788897118).

Almost surely, 2^{11100122011211} is an apocalyptic number.

11100122011211 is a deficient number, since it is larger than the sum of its proper divisors (234189165733).

11100122011211 is a wasteful number, since it uses less digits than its factorization.

11100122011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109901421.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11100122011211 its reverse (11211022100111), we get a palindrome (22311144111322).

The spelling of 11100122011211 in words is "eleven trillion, one hundred billion, one hundred twenty-two million, eleven thousand, two hundred eleven".