103002313 has 2 divisors, whose sum is σ = 103002314. Its totient is φ = 103002312.

The previous prime is 103002311. The next prime is 103002391. The reversal of 103002313 is 313200301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93954249 + 9048064 = 9693^2 + 3008^2 .

It is a cyclic number.

It is not a de Polignac number, because 103002313 - 2¹ = 103002311 is a prime.

Together with 103002311, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 103002293 and 103002302.

It is not a weakly prime, because it can be changed into another prime (103002311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51501156 + 51501157.

It is an arithmetic number, because the mean of its divisors is an integer number (51501157).

Almost surely, 2^103002313 is an apocalyptic number.

It is an amenable number.

103002313 is a deficient number, since it is larger than the sum of its proper divisors (1).

103002313 is an equidigital number, since it uses as much as digits as its factorization.

103002313 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 13.

The square root of 103002313 is about 10149.0055177835. The cubic root of 103002313 is about 468.7583235737.

Adding to 103002313 its reverse (313200301), we get a palindrome (416202614).

The spelling of 103002313 in words is "one hundred three million, two thousand, three hundred thirteen".