11010100120111 has 4 divisors (see below), whose sum is σ = 11017445085000. Its totient is φ = 11002755155224.

The previous prime is 11010100120021. The next prime is 11010100120139. The reversal of 11010100120111 is 11102100101011.

11010100120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010100120111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010100120171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3672480196 + ... + 3672483193.

It is an arithmetic number, because the mean of its divisors is an integer number (2754361271250).

Almost surely, 2^{11010100120111} is an apocalyptic number.

11010100120111 is a deficient number, since it is larger than the sum of its proper divisors (7344964889).

11010100120111 is an equidigital number, since it uses as much as digits as its factorization.

11010100120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344964888.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11010100120111 its reverse (11102100101011), we get a palindrome (22112200221122).

The spelling of 11010100120111 in words is "eleven trillion, ten billion, one hundred million, one hundred twenty thousand, one hundred eleven".