11311104210111 has 24 divisors (see below), whose sum is σ = 17300128719744. Its totient is φ = 7096838146560.

The previous prime is 11311104210101. The next prime is 11311104210121. The reversal of 11311104210111 is 11101240111311.

11311104210111 is a `hidden beast` number, since 1 + 131 + 1 + 1 + 0 + 421 + 0 + 111 = 666.

11311104210111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11311104210101) and next prime (11311104210121).

It is not a de Polignac number, because 11311104210111 - 2⁷ = 11311104209983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311104210101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1676850 + ... + 5043216.

It is an arithmetic number, because the mean of its divisors is an integer number (720838696656).

Almost surely, 2^{11311104210111} is an apocalyptic number.

11311104210111 is a deficient number, since it is larger than the sum of its proper divisors (5989024509633).

11311104210111 is a wasteful number, since it uses less digits than its factorization.

11311104210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388351 (or 3388348 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 18.

Adding to 11311104210111 its reverse (11101240111311), we get a palindrome (22412344321422).

The spelling of 11311104210111 in words is "eleven trillion, three hundred eleven billion, one hundred four million, two hundred ten thousand, one hundred eleven".