11120232321 has 48 divisors (see below), whose sum is σ = 18592711488. Its totient is φ = 6329702400.

The previous prime is 11120232283. The next prime is 11120232371. The reversal of 11120232321 is 12323202111.

11120232321 is a `hidden beast` number, since 1 + 112 + 0 + 232 + 321 = 666.

It is not a de Polignac number, because 11120232321 - 2⁹ = 11120231809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120232294 and 11120232303.

It is not an unprimeable number, because it can be changed into a prime (11120232371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 819625 + ... + 833081.

It is an arithmetic number, because the mean of its divisors is an integer number (387348156).

Almost surely, 2^11120232321 is an apocalyptic number.

11120232321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120232321 is a deficient number, since it is larger than the sum of its proper divisors (7472479167).

11120232321 is a wasteful number, since it uses less digits than its factorization.

11120232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13982 (or 13979 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11120232321 its reverse (12323202111), we get a palindrome (23443434432).

The spelling of 11120232321 in words is "eleven billion, one hundred twenty million, two hundred thirty-two thousand, three hundred twenty-one".