111099000011 has 2 divisors, whose sum is σ = 111099000012. Its totient is φ = 111099000010.

The previous prime is 111098999989. The next prime is 111099000013. The reversal of 111099000011 is 110000990111.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (110000990111) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 110000660111 and 111066000011.

It is a cyclic number.

It is not a de Polignac number, because 111099000011 - 2³⁴ = 93919130827 is a prime.

Together with 111099000013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (111099000013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55549500005 + 55549500006.

It is an arithmetic number, because the mean of its divisors is an integer number (55549500006).

Almost surely, 2^111099000011 is an apocalyptic number.

111099000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

111099000011 is an equidigital number, since it uses as much as digits as its factorization.

111099000011 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.

Adding to 111099000011 its reverse (110000990111), we get a palindrome (221099990122).

The spelling of 111099000011 in words is "one hundred eleven billion, ninety-nine million, eleven", and thus it is an aban number.