11123132232 has 64 divisors (see below), whose sum is σ = 29631294720. Its totient is φ = 3467363328.

The previous prime is 11123132231. The next prime is 11123132243. The reversal of 11123132232 is 23223132111.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11123132199 and 11123132208.

It is not an unprimeable number, because it can be changed into a prime (11123132231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22768 + ... + 150879.

It is an arithmetic number, because the mean of its divisors is an integer number (462988980).

Almost surely, 2^11123132232 is an apocalyptic number.

11123132232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11123132232 is an abundant number, since it is smaller than the sum of its proper divisors (18508162488).

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

11123132232 is a wasteful number, since it uses less digits than its factorization.

11123132232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173830 (or 173826 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

Adding to 11123132232 its reverse (23223132111), we get a palindrome (34346264343).

The spelling of 11123132232 in words is "eleven billion, one hundred twenty-three million, one hundred thirty-two thousand, two hundred thirty-two".