11126147 has 2 divisors, whose sum is σ = 11126148. Its totient is φ = 11126146.

The previous prime is 11126113. The next prime is 11126173. The reversal of 11126147 is 74162111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11126147 - 2⁶ = 11126083 is a prime.

It is a super-2 number, since 2×11126147² = 247582294131218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11120147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563073 + 5563074.

It is an arithmetic number, because the mean of its divisors is an integer number (5563074).

Almost surely, 2^11126147 is an apocalyptic number.

11126147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11126147 is an equidigital number, since it uses as much as digits as its factorization.

11126147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 23.

The square root of 11126147 is about 3335.5879541694. The cubic root of 11126147 is about 223.2449265195.

Adding to 11126147 its reverse (74162111), we get a palindrome (85288258).

The spelling of 11126147 in words is "eleven million, one hundred twenty-six thousand, one hundred forty-seven".