11233030220 has 24 divisors (see below), whose sum is σ = 23599338000. Its totient is φ = 4491312192.

The previous prime is 11233030187. The next prime is 11233030241. The reversal of 11233030220 is 2203033211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69770 + ... + 165329.

It is an arithmetic number, because the mean of its divisors is an integer number (983305750).

Almost surely, 2^11233030220 is an apocalyptic number.

11233030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11233030220 is an abundant number, since it is smaller than the sum of its proper divisors (12366307780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11233030220 is a wasteful number, since it uses less digits than its factorization.

11233030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237497 (or 237495 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11233030220 its reverse (2203033211), we get a palindrome (13436063431).

The spelling of 11233030220 in words is "eleven billion, two hundred thirty-three million, thirty thousand, two hundred twenty".