103424113 has 6 divisors (see below), whose sum is σ = 111991974. Its totient is φ = 95468256.

The previous prime is 103424093. The next prime is 103424161. The reversal of 103424113 is 311424301.

It can be written as a sum of positive squares in 3 ways, for example, as 7246864 + 96177249 = 2692^2 + 9807^2 .

It is not a de Polignac number, because 103424113 - 2²¹ = 101326961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103424513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305820 + ... + 306157.

It is an arithmetic number, because the mean of its divisors is an integer number (18665329).

Almost surely, 2^103424113 is an apocalyptic number.

103424113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103424113 is a deficient number, since it is larger than the sum of its proper divisors (8567861).

103424113 is an equidigital number, since it uses as much as digits as its factorization.

103424113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612003 (or 611990 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 103424113 is about 10169.7646482109. The cubic root of 103424113 is about 469.3973156282.

Adding to 103424113 its reverse (311424301), we get a palindrome (414848414).

The spelling of 103424113 in words is "one hundred three million, four hundred twenty-four thousand, one hundred thirteen".