11121232330 has 128 divisors (see below), whose sum is σ = 23566878720. Its totient is φ = 3745889280.

The previous prime is 11121232319. The next prime is 11121232379. The reversal of 11121232330 is 3323212111.

It is a junction number, because it is equal to n+sod(n) for n = 11121232298 and 11121232307.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5024304 + ... + 5026516.

It is an arithmetic number, because the mean of its divisors is an integer number (184116240).

Almost surely, 2^11121232330 is an apocalyptic number.

11121232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121232330 is an abundant number, since it is smaller than the sum of its proper divisors (12445646390).

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

11121232330 is a wasteful number, since it uses less digits than its factorization.

11121232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336.

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

Adding to 11121232330 its reverse (3323212111), we get a palindrome (14444444441).

The spelling of 11121232330 in words is "eleven billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred thirty".