11100231010111 has 2 divisors, whose sum is σ = 11100231010112. Its totient is φ = 11100231010110.

The previous prime is 11100231010109. The next prime is 11100231010157. The reversal of 11100231010111 is 11101013200111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100231010111 - 2¹ = 11100231010109 is a prime.

Together with 11100231010109, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11100231010091 and 11100231010100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100231017111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550115505055 + 5550115505056.

It is an arithmetic number, because the mean of its divisors is an integer number (5550115505056).

Almost surely, 2^{11100231010111} is an apocalyptic number.

11100231010111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100231010111 is an equidigital number, since it uses as much as digits as its factorization.

11100231010111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11100231010111 its reverse (11101013200111), we get a palindrome (22201244210222).

The spelling of 11100231010111 in words is "eleven trillion, one hundred billion, two hundred thirty-one million, ten thousand, one hundred eleven".