103361003 has 4 divisors (see below), whose sum is σ = 109441080. Its totient is φ = 97280928.

The previous prime is 103360991. The next prime is 103361021. The reversal of 103361003 is 300163301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103361003 - 2¹⁰ = 103359979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6080059 = 103361003 / (1 + 0 + 3 + 3 + 6 + 1 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103361053) 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, 3040013 + ... + 3040046.

It is an arithmetic number, because the mean of its divisors is an integer number (27360270).

Almost surely, 2^103361003 is an apocalyptic number.

103361003 is a deficient number, since it is larger than the sum of its proper divisors (6080077).

103361003 is an equidigital number, since it uses as much as digits as its factorization.

103361003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080076.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 103361003 is about 10166.6613497254. The cubic root of 103361003 is about 469.3018198704.

The spelling of 103361003 in words is "one hundred three million, three hundred sixty-one thousand, three".