112001100023 has 4 divisors (see below), whose sum is σ = 112111664808. Its totient is φ = 111890535240.

The previous prime is 112001099981. The next prime is 112001100031. The reversal of 112001100023 is 320001100211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112001100023 - 2⁸ = 112001099767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112001099977 and 112001100013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001100073) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 55280873 + ... + 55282898.

It is an arithmetic number, because the mean of its divisors is an integer number (28027916202).

Almost surely, 2^112001100023 is an apocalyptic number.

112001100023 is a deficient number, since it is larger than the sum of its proper divisors (110564785).

112001100023 is a wasteful number, since it uses less digits than its factorization.

112001100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110564784.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 112001100023 its reverse (320001100211), we get a palindrome (432002200234).

The spelling of 112001100023 in words is "one hundred twelve billion, one million, one hundred thousand, twenty-three".