112001010003 has 24 divisors (see below), whose sum is σ = 164134693008. Its totient is φ = 73581944832.

The previous prime is 112001010001. The next prime is 112001010007. The reversal of 112001010003 is 300010100211.

It is not a de Polignac number, because 112001010003 - 2¹ = 112001010001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (112001010001) 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 23 ways as a sum of consecutive naturals, for example, 708051 + ... + 851667.

It is an arithmetic number, because the mean of its divisors is an integer number (6838945542).

Almost surely, 2^112001010003 is an apocalyptic number.

112001010003 is a deficient number, since it is larger than the sum of its proper divisors (52133683005).

112001010003 is a wasteful number, since it uses less digits than its factorization.

112001010003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144883 (or 144880 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 112001010003 its reverse (300010100211), we get a palindrome (412011110214).

The spelling of 112001010003 in words is "one hundred twelve billion, one million, ten thousand, three".