11100020132111 has 2 divisors, whose sum is σ = 11100020132112. Its totient is φ = 11100020132110.

The previous prime is 11100020132099. The next prime is 11100020132141. The reversal of 11100020132111 is 11123102000111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100020132111 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100020132141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550010066055 + 5550010066056.

It is an arithmetic number, because the mean of its divisors is an integer number (5550010066056).

Almost surely, 2^{11100020132111} is an apocalyptic number.

11100020132111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100020132111 is an equidigital number, since it uses as much as digits as its factorization.

11100020132111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11100020132111 its reverse (11123102000111), we get a palindrome (22223122132222).

The spelling of 11100020132111 in words is "eleven trillion, one hundred billion, twenty million, one hundred thirty-two thousand, one hundred eleven".