111324102001 has 6 divisors (see below), whose sum is σ = 129499465650. Its totient is φ = 95420658816.

The previous prime is 111324101989. The next prime is 111324102011. The reversal of 111324102001 is 100201423111.

It can be written as a sum of positive squares in only one way, i.e., 94971830625 + 16352271376 = 308175^2 + 127876^2 .

It is not a de Polignac number, because 111324102001 - 2⁷ = 111324101873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111324102011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1135960176 + ... + 1135960273.

It is an arithmetic number, because the mean of its divisors is an integer number (21583244275).

Almost surely, 2^111324102001 is an apocalyptic number.

It is an amenable number.

111324102001 is a deficient number, since it is larger than the sum of its proper divisors (18175363649).

111324102001 is an equidigital number, since it uses as much as digits as its factorization.

111324102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271920463 (or 2271920456 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111324102001 its reverse (100201423111), we get a palindrome (211525525112).

The spelling of 111324102001 in words is "one hundred eleven billion, three hundred twenty-four million, one hundred two thousand, one".