11123233132 has 24 divisors (see below), whose sum is σ = 21920274432. Its totient is φ = 4892917200.

The previous prime is 11123233111. The next prime is 11123233201. The reversal of 11123233132 is 23133232111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4076068 + ... + 4078795.

It is an arithmetic number, because the mean of its divisors is an integer number (913344768).

Almost surely, 2^11123233132 is an apocalyptic number.

It is an amenable number.

11123233132 is a deficient number, since it is larger than the sum of its proper divisors (10797041300).

11123233132 is a wasteful number, since it uses less digits than its factorization.

11123233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154909 (or 8154907 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 11123233132 its reverse (23133232111), we get a palindrome (34256465243).

The spelling of 11123233132 in words is "eleven billion, one hundred twenty-three million, two hundred thirty-three thousand, one hundred thirty-two".