11150999 has 2 divisors, whose sum is σ = 11151000. Its totient is φ = 11150998.

The previous prime is 11150989. The next prime is 11151001. The reversal of 11150999 is 99905111.

11150999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (99905111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11150999 - 2¹² = 11146903 is a prime.

Together with 11151001, 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 (11150959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575499 + 5575500.

It is an arithmetic number, because the mean of its divisors is an integer number (5575500).

Almost surely, 2^11150999 is an apocalyptic number.

11150999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11150999 is an equidigital number, since it uses as much as digits as its factorization.

11150999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3645, while the sum is 35.

The square root of 11150999 is about 3339.3111565112. The cubic root of 11150999 is about 223.4110204720.

The spelling of 11150999 in words is "eleven million, one hundred fifty thousand, nine hundred ninety-nine".