11242999 has 2 divisors, whose sum is σ = 11243000. Its totient is φ = 11242998.

The previous prime is 11242997. The next prime is 11243009. The reversal of 11242999 is 99924211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11242999 - 2¹ = 11242997 is a prime.

Together with 11242997, 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 (11242993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621499 + 5621500.

It is an arithmetic number, because the mean of its divisors is an integer number (5621500).

Almost surely, 2^11242999 is an apocalyptic number.

11242999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242999 is an equidigital number, since it uses as much as digits as its factorization.

11242999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 37.

The square root of 11242999 is about 3353.0581563701. The cubic root of 11242999 is about 224.0237472166.

The spelling of 11242999 in words is "eleven million, two hundred forty-two thousand, nine hundred ninety-nine".