10561133 has 8 divisors (see below), whose sum is σ = 11918880. Its totient is φ = 9269680.

The previous prime is 10561127. The next prime is 10561139. The reversal of 10561133 is 33116501.

It is a happy number.

10561133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10561127) and next prime (10561139).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10561133 is a prime.

It is a super-2 number, since 2×10561133² = 223075060487378, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10561139) 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 in 7 ways as a sum of consecutive naturals, for example, 16235 + ... + 16872.

It is an arithmetic number, because the mean of its divisors is an integer number (1489860).

Almost surely, 2^10561133 is an apocalyptic number.

It is an amenable number.

10561133 is a deficient number, since it is larger than the sum of its proper divisors (1357747).

10561133 is a wasteful number, since it uses less digits than its factorization.

10561133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33147.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 10561133 is about 3249.7896855027. The cubic root of 10561133 is about 219.4001081372.

Adding to 10561133 its reverse (33116501), we get a palindrome (43677634).

The spelling of 10561133 in words is "ten million, five hundred sixty-one thousand, one hundred thirty-three".