11031040433 has 8 divisors (see below), whose sum is σ = 12820580160. Its totient is φ = 9294919920.

The previous prime is 11031040411. The next prime is 11031040453. The reversal of 11031040433 is 33404013011.

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

It is a cyclic number.

It is not a de Polignac number, because 11031040433 - 2⁶ = 11031040369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11031040453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13354358 + ... + 13355183.

It is an arithmetic number, because the mean of its divisors is an integer number (1602572520).

Almost surely, 2^11031040433 is an apocalyptic number.

It is an amenable number.

11031040433 is a deficient number, since it is larger than the sum of its proper divisors (1789539727).

11031040433 is an equidigital number, since it uses as much as digits as its factorization.

11031040433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26709607.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11031040433 its reverse (33404013011), we get a palindrome (44435053444).

The spelling of 11031040433 in words is "eleven billion, thirty-one million, forty thousand, four hundred thirty-three".