11100012211101 has 64 divisors (see below), whose sum is σ = 16421850835200. Its totient is φ = 6613113600000.

The previous prime is 11100012211091. The next prime is 11100012211157. The reversal of 11100012211101 is 10111221000111.

It is not a de Polignac number, because 11100012211101 - 2¹¹ = 11100012209053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100012211801) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1913462401 + ... + 1913468201.

It is an arithmetic number, because the mean of its divisors is an integer number (256591419300).

Almost surely, 2^{11100012211101} is an apocalyptic number.

11100012211101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11100012211101 is a deficient number, since it is larger than the sum of its proper divisors (5321838624099).

11100012211101 is a wasteful number, since it uses less digits than its factorization.

11100012211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9918.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11100012211101 its reverse (10111221000111), we get a palindrome (21211233211212).

The spelling of 11100012211101 in words is "eleven trillion, one hundred billion, twelve million, two hundred eleven thousand, one hundred one".