11333131233 has 8 divisors (see below), whose sum is σ = 15117026688. Its totient is φ = 7552328304.

The previous prime is 11333131219. The next prime is 11333131253. The reversal of 11333131233 is 33213133311.

11333131233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11333131233 - 2⁶ = 11333131169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11333131253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764566 + ... + 779247.

It is an arithmetic number, because the mean of its divisors is an integer number (1889628336).

Almost surely, 2^11333131233 is an apocalyptic number.

It is an amenable number.

11333131233 is a deficient number, since it is larger than the sum of its proper divisors (3783895455).

11333131233 is a wasteful number, since it uses less digits than its factorization.

11333131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546263.

The product of its digits is 1458, while the sum is 24.

Adding to 11333131233 its reverse (33213133311), we get a palindrome (44546264544).

The spelling of 11333131233 in words is "eleven billion, three hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty-three".