103040030113 has 4 divisors (see below), whose sum is σ = 103040731780. Its totient is φ = 103039328448.

The previous prime is 103040030111. The next prime is 103040030117. The reversal of 103040030113 is 311030040301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 22629786624 + 80410243489 = 150432^2 + 283567^2 .

It is a cyclic number.

It is not a de Polignac number, because 103040030113 - 2¹ = 103040030111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103040030111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36948 + ... + 455461.

It is an arithmetic number, because the mean of its divisors is an integer number (25760182945).

Almost surely, 2^103040030113 is an apocalyptic number.

It is an amenable number.

103040030113 is a deficient number, since it is larger than the sum of its proper divisors (701667).

103040030113 is an equidigital number, since it uses as much as digits as its factorization.

103040030113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701666.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103040030113 its reverse (311030040301), we get a palindrome (414070070414).

The spelling of 103040030113 in words is "one hundred three billion, forty million, thirty thousand, one hundred thirteen".