10002012003 has 16 divisors (see below), whose sum is σ = 14825310240. Its totient is φ = 6664626432.

The previous prime is 10002011963. The next prime is 10002012011. The reversal of 10002012003 is 30021020001.

It is a happy number.

10002012003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10002012003 - 2⁹ = 10002011491 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 (10002012023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39126 + ... + 146747.

It is an arithmetic number, because the mean of its divisors is an integer number (926581890).

Almost surely, 2^10002012003 is an apocalyptic number.

10002012003 is a deficient number, since it is larger than the sum of its proper divisors (4823298237).

10002012003 is a wasteful number, since it uses less digits than its factorization.

10002012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187875 (or 187869 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10002012003 its reverse (30021020001), we get a palindrome (40023032004).

The spelling of 10002012003 in words is "ten billion, two million, twelve thousand, three".