111332123132 has 24 divisors (see below), whose sum is σ = 206270979600. Its totient is φ = 52431428736.

The previous prime is 111332123131. The next prime is 111332123167. The reversal of 111332123132 is 231321233111.

It is a junction number, because it is equal to n+sod(n) for n = 111332123098 and 111332123107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111332123131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4220657 + ... + 4246952.

It is an arithmetic number, because the mean of its divisors is an integer number (8594624150).

Almost surely, 2^111332123132 is an apocalyptic number.

It is an amenable number.

111332123132 is a deficient number, since it is larger than the sum of its proper divisors (94938856468).

111332123132 is a wasteful number, since it uses less digits than its factorization.

111332123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467805 (or 8467803 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

Adding to 111332123132 its reverse (231321233111), we get a palindrome (342653356243).

The spelling of 111332123132 in words is "one hundred eleven billion, three hundred thirty-two million, one hundred twenty-three thousand, one hundred thirty-two".