11233021118 has 8 divisors (see below), whose sum is σ = 18381307320. Its totient is φ = 5105918680.

The previous prime is 11233021117. The next prime is 11233021127. The reversal of 11233021118 is 81112033211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11233021093 and 11233021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233021117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255295913 + ... + 255295956.

It is an arithmetic number, because the mean of its divisors is an integer number (2297663415).

Almost surely, 2^11233021118 is an apocalyptic number.

11233021118 is a deficient number, since it is larger than the sum of its proper divisors (7148286202).

11233021118 is a wasteful number, since it uses less digits than its factorization.

11233021118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510591882.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11233021118 its reverse (81112033211), we get a palindrome (92345054329).

The spelling of 11233021118 in words is "eleven billion, two hundred thirty-three million, twenty-one thousand, one hundred eighteen".