103313011003 has 2 divisors, whose sum is σ = 103313011004. Its totient is φ = 103313011002.

The previous prime is 103313010979. The next prime is 103313011079. The reversal of 103313011003 is 300110313301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103313011003 - 2⁵ = 103313010971 is a prime.

It is not a weakly prime, because it can be changed into another prime (103313011093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656505501 + 51656505502.

It is an arithmetic number, because the mean of its divisors is an integer number (51656505502).

Almost surely, 2^103313011003 is an apocalyptic number.

103313011003 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313011003 is an equidigital number, since it uses as much as digits as its factorization.

103313011003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 103313011003 its reverse (300110313301), we get a palindrome (403423324304).

The spelling of 103313011003 in words is "one hundred three billion, three hundred thirteen million, eleven thousand, three".