11245133 has 2 divisors, whose sum is σ = 11245134. Its totient is φ = 11245132.

The previous prime is 11245123. The next prime is 11245141. The reversal of 11245133 is 33154211.

11245133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10745284 + 499849 = 3278^2 + 707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11245133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11245123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622566 + 5622567.

It is an arithmetic number, because the mean of its divisors is an integer number (5622567).

Almost surely, 2^11245133 is an apocalyptic number.

It is an amenable number.

11245133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11245133 is an equidigital number, since it uses as much as digits as its factorization.

11245133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 11245133 is about 3353.3763582396. The cubic root of 11245133 is about 224.0379200790.

Adding to 11245133 its reverse (33154211), we get a palindrome (44399344).

It can be divided in two parts, 11245 and 133, that multiplied together give a triangular number (1495585 = T₁₇₂₉).

The spelling of 11245133 in words is "eleven million, two hundred forty-five thousand, one hundred thirty-three".