103013021303 has 2 divisors, whose sum is σ = 103013021304. Its totient is φ = 103013021302.

The previous prime is 103013021261. The next prime is 103013021311. The reversal of 103013021303 is 303120310301.

It is a strong prime.

It is an emirp because it is prime and its reverse (303120310301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103013021303 - 2⁸ = 103013021047 is a prime.

It is a super-2 number, since 2×103013021303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103013021333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506510651 + 51506510652.

It is an arithmetic number, because the mean of its divisors is an integer number (51506510652).

Almost surely, 2^103013021303 is an apocalyptic number.

103013021303 is a deficient number, since it is larger than the sum of its proper divisors (1).

103013021303 is an equidigital number, since it uses as much as digits as its factorization.

103013021303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103013021303 its reverse (303120310301), we get a palindrome (406133331604).

The spelling of 103013021303 in words is "one hundred three billion, thirteen million, twenty-one thousand, three hundred three".