109938313 has 4 divisors (see below), whose sum is σ = 115724560. Its totient is φ = 104152068.

The previous prime is 109938293. The next prime is 109938319. The reversal of 109938313 is 313839901.

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: 313839901 = 5801 ⋅54101.

It is a cyclic number.

It is not a de Polignac number, because 109938313 - 2⁹ = 109937801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109938319) 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, 2893095 + ... + 2893132.

It is an arithmetic number, because the mean of its divisors is an integer number (28931140).

Almost surely, 2^109938313 is an apocalyptic number.

It is an amenable number.

109938313 is a deficient number, since it is larger than the sum of its proper divisors (5786247).

109938313 is an equidigital number, since it uses as much as digits as its factorization.

109938313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786246.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 109938313 is about 10485.1472569535. The cubic root of 109938313 is about 479.0524028018.

It can be divided in two parts, 10993 and 8313, that added together give a triangular number (19306 = T₁₉₆).

The spelling of 109938313 in words is "one hundred nine million, nine hundred thirty-eight thousand, three hundred thirteen".