103300013 has 2 divisors, whose sum is σ = 103300014. Its totient is φ = 103300012.

The previous prime is 103300009. The next prime is 103300027. The reversal of 103300013 is 310003301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62378404 + 40921609 = 7898^2 + 6397^2 .

It is a cyclic number.

It is not a de Polignac number, because 103300013 - 2² = 103300009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103299967 and 103300003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103300003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51650006 + 51650007.

It is an arithmetic number, because the mean of its divisors is an integer number (51650007).

Almost surely, 2^103300013 is an apocalyptic number.

It is an amenable number.

103300013 is a deficient number, since it is larger than the sum of its proper divisors (1).

103300013 is an equidigital number, since it uses as much as digits as its factorization.

103300013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 103300013 is about 10163.6613973509. The cubic root of 103300013 is about 469.2094950773.

Adding to 103300013 its reverse (310003301), we get a palindrome (413303314).

The spelling of 103300013 in words is "one hundred three million, three hundred thousand, thirteen".