11443151 has 2 divisors, whose sum is σ = 11443152. Its totient is φ = 11443150.

The previous prime is 11443129. The next prime is 11443153. The reversal of 11443151 is 15134411.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (15134411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11443151 - 2⁶ = 11443087 is a prime.

Together with 11443153, 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 (11443153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721575 + 5721576.

It is an arithmetic number, because the mean of its divisors is an integer number (5721576).

Almost surely, 2^11443151 is an apocalyptic number.

11443151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11443151 is an equidigital number, since it uses as much as digits as its factorization.

11443151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 20.

The square root of 11443151 is about 3382.7726793268. The cubic root of 11443151 is about 225.3453199530.

Adding to 11443151 its reverse (15134411), we get a palindrome (26577562).

The spelling of 11443151 in words is "eleven million, four hundred forty-three thousand, one hundred fifty-one".