11475133 has 2 divisors, whose sum is σ = 11475134. Its totient is φ = 11475132.

The previous prime is 11475131. The next prime is 11475199. The reversal of 11475133 is 33157411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11471769 + 3364 = 3387^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 11475133 - 2¹ = 11475131 is a prime.

Together with 11475131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11475098 and 11475107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11475131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5737566 + 5737567.

It is an arithmetic number, because the mean of its divisors is an integer number (5737567).

Almost surely, 2^11475133 is an apocalyptic number.

It is an amenable number.

11475133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11475133 is an equidigital number, since it uses as much as digits as its factorization.

11475133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 25.

The square root of 11475133 is about 3387.4965682639. The cubic root of 11475133 is about 225.5550608495. Note that the first 3 decimals are identical.

The spelling of 11475133 in words is "eleven million, four hundred seventy-five thousand, one hundred thirty-three".