11331100120111 has 16 divisors (see below), whose sum is σ = 12015752982048. Its totient is φ = 10648471680000.

The previous prime is 11331100120097. The next prime is 11331100120199. The reversal of 11331100120111 is 11102100113311.

It is a cyclic number.

It is not a de Polignac number, because 11331100120111 - 2⁵ = 11331100120079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331100127111) 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, 32002401 + ... + 32354533.

It is an arithmetic number, because the mean of its divisors is an integer number (750984561378).

Almost surely, 2^{11331100120111} is an apocalyptic number.

11331100120111 is a deficient number, since it is larger than the sum of its proper divisors (684652861937).

11331100120111 is a wasteful number, since it uses less digits than its factorization.

11331100120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355002.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 11331100120111 its reverse (11102100113311), we get a palindrome (22433200233422).

The spelling of 11331100120111 in words is "eleven trillion, three hundred thirty-one billion, one hundred million, one hundred twenty thousand, one hundred eleven".