103613103 has 12 divisors (see below), whose sum is σ = 163269288. Its totient is φ = 62795760.

The previous prime is 103613093. The next prime is 103613117. The reversal of 103613103 is 301316301.

It is not a de Polignac number, because 103613103 - 2⁴ = 103613087 is a prime.

It is a super-3 number, since 3×103613103³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103613123) 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 in 11 ways as a sum of consecutive naturals, for example, 523200 + ... + 523397.

It is an arithmetic number, because the mean of its divisors is an integer number (13605774).

Almost surely, 2^103613103 is an apocalyptic number.

103613103 is a deficient number, since it is larger than the sum of its proper divisors (59656185).

103613103 is a wasteful number, since it uses less digits than its factorization.

103613103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046614 (or 1046611 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 103613103 is about 10179.0521660909. The cubic root of 103613103 is about 469.6830562738.

Adding to 103613103 its reverse (301316301), we get a palindrome (404929404).

The spelling of 103613103 in words is "one hundred three million, six hundred thirteen thousand, one hundred three".