10010001010003 has 2 divisors, whose sum is σ = 10010001010004. Its totient is φ = 10010001010002.

The previous prime is 10010001009973. The next prime is 10010001010013. The reversal of 10010001010003 is 30001010001001.

It is a happy number.

10010001010003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010001010003 is a prime.

It is a super-2 number, since 2×10010001010003² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10010001010013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005000505001 + 5005000505002.

It is an arithmetic number, because the mean of its divisors is an integer number (5005000505002).

Almost surely, 2^{10010001010003} is an apocalyptic number.

10010001010003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010001010003 is an equidigital number, since it uses as much as digits as its factorization.

10010001010003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 10010001010003 its reverse (30001010001001), we get a palindrome (40011011011004).

The spelling of 10010001010003 in words is "ten trillion, ten billion, one million, ten thousand, three".