10003312111003 has 2 divisors, whose sum is σ = 10003312111004. Its totient is φ = 10003312111002.

The previous prime is 10003312110997. The next prime is 10003312111019. The reversal of 10003312111003 is 30011121330001.

It is an a-pointer prime, because the next prime (10003312111019) can be obtained adding 10003312111003 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10003312111003 is a prime.

It is not a weakly prime, because it can be changed into another prime (10003312111063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001656055501 + 5001656055502.

It is an arithmetic number, because the mean of its divisors is an integer number (5001656055502).

Almost surely, 2^{10003312111003} is an apocalyptic number.

10003312111003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10003312111003 is an equidigital number, since it uses as much as digits as its factorization.

10003312111003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10003312111003 its reverse (30011121330001), we get a palindrome (40014433441004).

The spelling of 10003312111003 in words is "ten trillion, three billion, three hundred twelve million, one hundred eleven thousand, three".