110001112321 has 4 divisors (see below), whose sum is σ = 110031410944. Its totient is φ = 109970813700.

The previous prime is 110001112289. The next prime is 110001112327. The reversal of 110001112321 is 123211100011.

It is a happy number.

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 not a de Polignac number, because 110001112321 - 2⁵ = 110001112289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110001112327) 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, 15143865 + ... + 15151126.

It is an arithmetic number, because the mean of its divisors is an integer number (27507852736).

Almost surely, 2^110001112321 is an apocalyptic number.

It is an amenable number.

110001112321 is a deficient number, since it is larger than the sum of its proper divisors (30298623).

110001112321 is an equidigital number, since it uses as much as digits as its factorization.

110001112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30298622.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110001112321 its reverse (123211100011), we get a palindrome (233212212332).

It can be divided in two parts, 1100011 and 12321, that multiplied together give a palindrome (13553235531).

The spelling of 110001112321 in words is "one hundred ten billion, one million, one hundred twelve thousand, three hundred twenty-one".