11112233230 has 72 divisors (see below), whose sum is σ = 23473332792. Its totient is φ = 3776383296.

The previous prime is 11112233221. The next prime is 11112233257. The reversal of 11112233230 is 3233221111.

11112233230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11112233230³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112233198 and 11112233207.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 29791324 + ... + 29791696.

It is an arithmetic number, because the mean of its divisors is an integer number (326018511).

Almost surely, 2^11112233230 is an apocalyptic number.

11112233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112233230 is an abundant number, since it is smaller than the sum of its proper divisors (12361099562).

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

11112233230 is an equidigital number, since it uses as much as digits as its factorization.

11112233230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11112233230 its reverse (3233221111), we get a palindrome (14345454341).

The spelling of 11112233230 in words is "eleven billion, one hundred twelve million, two hundred thirty-three thousand, two hundred thirty".