103712313 has 16 divisors (see below), whose sum is σ = 144627840. Its totient is φ = 65983104.

The previous prime is 103712311. The next prime is 103712339. The reversal of 103712313 is 313217301.

It is not a de Polignac number, because 103712313 - 2¹ = 103712311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103712313.

It is not an unprimeable number, because it can be changed into a prime (103712311) 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 15 ways as a sum of consecutive naturals, for example, 33645 + ... + 36597.

It is an arithmetic number, because the mean of its divisors is an integer number (9039240).

Almost surely, 2^103712313 is an apocalyptic number.

It is an amenable number.

103712313 is a deficient number, since it is larger than the sum of its proper divisors (40915527).

103712313 is a wasteful number, since it uses less digits than its factorization.

103712313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 103712313 is about 10183.9242436303. The cubic root of 103712313 is about 469.8329163147.

Adding to 103712313 its reverse (313217301), we get a palindrome (416929614).

The spelling of 103712313 in words is "one hundred three million, seven hundred twelve thousand, three hundred thirteen".