10990100111 has 2 divisors, whose sum is σ = 10990100112. Its totient is φ = 10990100110.

The previous prime is 10990100057. The next prime is 10990100113. The reversal of 10990100111 is 11100109901.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (11100109901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10990100111 is a prime.

It is a Sophie Germain prime.

Together with 10990100113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10990100113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5495050055 + 5495050056.

It is an arithmetic number, because the mean of its divisors is an integer number (5495050056).

Almost surely, 2^10990100111 is an apocalyptic number.

10990100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10990100111 is an equidigital number, since it uses as much as digits as its factorization.

10990100111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 10990100111 in words is "ten billion, nine hundred ninety million, one hundred thousand, one hundred eleven".