11102119999 has 2 divisors, whose sum is σ = 11102120000. Its totient is φ = 11102119998.

The previous prime is 11102119997. The next prime is 11102120021. The reversal of 11102119999 is 99991120111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11102119999 - 2¹ = 11102119997 is a prime.

Together with 11102119997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102119997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551059999 + 5551060000.

It is an arithmetic number, because the mean of its divisors is an integer number (5551060000).

Almost surely, 2^11102119999 is an apocalyptic number.

11102119999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102119999 is an equidigital number, since it uses as much as digits as its factorization.

11102119999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 43.

The spelling of 11102119999 in words is "eleven billion, one hundred two million, one hundred nineteen thousand, nine hundred ninety-nine".