112001002103 has 4 divisors (see below), whose sum is σ = 112714384440. Its totient is φ = 111287619768.

The previous prime is 112001002093. The next prime is 112001002123. The reversal of 112001002103 is 301200100211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301200100211 = 563 ⋅534991297.

It is a cyclic number.

It is not a de Polignac number, because 112001002103 - 2¹⁸ = 112000739959 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 (112001002123) 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, 356690933 + ... + 356691246.

It is an arithmetic number, because the mean of its divisors is an integer number (28178596110).

Almost surely, 2^112001002103 is an apocalyptic number.

112001002103 is a deficient number, since it is larger than the sum of its proper divisors (713382337).

112001002103 is an equidigital number, since it uses as much as digits as its factorization.

112001002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713382336.

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

Adding to 112001002103 its reverse (301200100211), we get a palindrome (413201102314).

The spelling of 112001002103 in words is "one hundred twelve billion, one million, two thousand, one hundred three".