103261303 has 4 divisors (see below), whose sum is σ = 105458400. Its totient is φ = 101064208.

The previous prime is 103261273. The next prime is 103261337. The reversal of 103261303 is 303162301.

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 103261303 - 2⁹ = 103260791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103261343) 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, 1098478 + ... + 1098571.

It is an arithmetic number, because the mean of its divisors is an integer number (26364600).

Almost surely, 2^103261303 is an apocalyptic number.

103261303 is a deficient number, since it is larger than the sum of its proper divisors (2197097).

103261303 is an equidigital number, since it uses as much as digits as its factorization.

103261303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197096.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 103261303 is about 10161.7568854997. The cubic root of 103261303 is about 469.1508782122.

The spelling of 103261303 in words is "one hundred three million, two hundred sixty-one thousand, three hundred three".