112005111103 has 8 divisors (see below), whose sum is σ = 112581291776. Its totient is φ = 111430128600.

The previous prime is 112005111079. The next prime is 112005111157. The reversal of 112005111103 is 301111500211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112005111103 - 2²¹ = 112003013951 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 (112005111173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111801 + ... + 486322.

It is an arithmetic number, because the mean of its divisors is an integer number (14072661472).

Almost surely, 2^112005111103 is an apocalyptic number.

112005111103 is a deficient number, since it is larger than the sum of its proper divisors (576180673).

112005111103 is an equidigital number, since it uses as much as digits as its factorization.

112005111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599085.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 112005111103 its reverse (301111500211), we get a palindrome (413116611314).

The spelling of 112005111103 in words is "one hundred twelve billion, five million, one hundred eleven thousand, one hundred three".