109803313 has 4 divisors (see below), whose sum is σ = 109883200. Its totient is φ = 109723428.

The previous prime is 109803263. The next prime is 109803319. The reversal of 109803313 is 313308901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313308901 = 131 ⋅2391671.

It is a cyclic number.

It is not a de Polignac number, because 109803313 - 2⁹ = 109802801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109803319) 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, 37845 + ... + 40642.

It is an arithmetic number, because the mean of its divisors is an integer number (27470800).

Almost surely, 2^109803313 is an apocalyptic number.

It is an amenable number.

109803313 is a deficient number, since it is larger than the sum of its proper divisors (79887).

109803313 is an equidigital number, since it uses as much as digits as its factorization.

109803313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79886.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 109803313 is about 10478.7076016081. The cubic root of 109803313 is about 478.8562365389.

The spelling of 109803313 in words is "one hundred nine million, eight hundred three thousand, three hundred thirteen".