11010211112111 has 8 divisors (see below), whose sum is σ = 11658787245504. Its totient is φ = 10361736829440.

The previous prime is 11010211112053. The next prime is 11010211112171. The reversal of 11010211112111 is 11121111201011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010211112111 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 (11010211112171) 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, 25240055 + ... + 25672568.

It is an arithmetic number, because the mean of its divisors is an integer number (1457348405688).

Almost surely, 2^{11010211112111} is an apocalyptic number.

11010211112111 is a deficient number, since it is larger than the sum of its proper divisors (648576133393).

11010211112111 is a wasteful number, since it uses less digits than its factorization.

11010211112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50925361.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 11010211112111 its reverse (11121111201011), we get a palindrome (22131322313122).

The spelling of 11010211112111 in words is "eleven trillion, ten billion, two hundred eleven million, one hundred twelve thousand, one hundred eleven".