103041813 has 16 divisors (see below), whose sum is σ = 160358400. Its totient is φ = 57627696.

The previous prime is 103041773. The next prime is 103041847. The reversal of 103041813 is 318140301.

It is not a de Polignac number, because 103041813 - 2⁸ = 103041557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 103041813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103041853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51213 + ... + 53186.

It is an arithmetic number, because the mean of its divisors is an integer number (10022400).

Almost surely, 2^103041813 is an apocalyptic number.

It is an amenable number.

103041813 is a deficient number, since it is larger than the sum of its proper divisors (57316587).

103041813 is a wasteful number, since it uses less digits than its factorization.

103041813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104456.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 103041813 is about 10150.9513347272. The cubic root of 103041813 is about 468.8182367506.

The spelling of 103041813 in words is "one hundred three million, forty-one thousand, eight hundred thirteen".