11703133 has 4 divisors (see below), whose sum is σ = 12603388. Its totient is φ = 10802880.

The previous prime is 11703121. The next prime is 11703149. The reversal of 11703133 is 33130711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33130711 = 173 ⋅191507.

It can be written as a sum of positive squares in 2 ways, for example, as 6563844 + 5139289 = 2562^2 + 2267^2 .

It is a cyclic number.

It is not a de Polignac number, because 11703133 - 2⁵ = 11703101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11703133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11703103) 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 in 3 ways as a sum of consecutive naturals, for example, 450108 + ... + 450133.

It is an arithmetic number, because the mean of its divisors is an integer number (3150847).

Almost surely, 2^11703133 is an apocalyptic number.

11703133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11703133 is a deficient number, since it is larger than the sum of its proper divisors (900255).

11703133 is an equidigital number, since it uses as much as digits as its factorization.

11703133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900254.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 11703133 is about 3420.9842151054. The cubic root of 11703133 is about 227.0391297925.

Adding to 11703133 its reverse (33130711), we get a palindrome (44833844).

The spelling of 11703133 in words is "eleven million, seven hundred three thousand, one hundred thirty-three".