103101613 has 2 divisors, whose sum is σ = 103101614. Its totient is φ = 103101612.

The previous prime is 103101611. The next prime is 103101631. The reversal of 103101613 is 316101301.

Together with next prime (103101631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101243844 + 1857769 = 10062^2 + 1363^2 .

It is a cyclic number.

It is not a de Polignac number, because 103101613 - 2¹ = 103101611 is a prime.

Together with 103101611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103101611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550806 + 51550807.

It is an arithmetic number, because the mean of its divisors is an integer number (51550807).

Almost surely, 2^103101613 is an apocalyptic number.

It is an amenable number.

103101613 is a deficient number, since it is larger than the sum of its proper divisors (1).

103101613 is an equidigital number, since it uses as much as digits as its factorization.

103101613 is an odious number, because the sum of its binary digits is odd.

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

The square root of 103101613 is about 10153.8964442228. The cubic root of 103101613 is about 468.9089116203.

Adding to 103101613 its reverse (316101301), we get a palindrome (419202914).

The spelling of 103101613 in words is "one hundred three million, one hundred one thousand, six hundred thirteen".