3012112003 has 8 divisors (see below), whose sum is σ = 3212577072. Its totient is φ = 2814233856.

The previous prime is 3012112001. The next prime is 3012112007. The reversal of 3012112003 is 3002112103.

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

It is not a de Polignac number, because 3012112003 - 2¹ = 3012112001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012112001) 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, 644325 + ... + 648982.

It is an arithmetic number, because the mean of its divisors is an integer number (401572134).

Almost surely, 2^3012112003 is an apocalyptic number.

3012112003 is a deficient number, since it is larger than the sum of its proper divisors (200465069).

3012112003 is a wasteful number, since it uses less digits than its factorization.

3012112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293461.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3012112003 is about 54882.7113306185. The cubic root of 3012112003 is about 1444.1879119678.

Adding to 3012112003 its reverse (3002112103), we get a palindrome (6014224106).

It can be divided in two parts, 30121 and 12003, that added together give a palindrome (42124).

The spelling of 3012112003 in words is "three billion, twelve million, one hundred twelve thousand, three".