111132323101 has 4 divisors (see below), whose sum is σ = 111137135872. Its totient is φ = 111127510332.

The previous prime is 111132323089. The next prime is 111132323149. The reversal of 111132323101 is 101323231111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111132323101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132323161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2371581 + ... + 2417986.

It is an arithmetic number, because the mean of its divisors is an integer number (27784283968).

Almost surely, 2^111132323101 is an apocalyptic number.

It is an amenable number.

111132323101 is a deficient number, since it is larger than the sum of its proper divisors (4812771).

111132323101 is an equidigital number, since it uses as much as digits as its factorization.

111132323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812770.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111132323101 its reverse (101323231111), we get a palindrome (212455554212).

The spelling of 111132323101 in words is "one hundred eleven billion, one hundred thirty-two million, three hundred twenty-three thousand, one hundred one".