103320343 has 4 divisors (see below), whose sum is σ = 118080400. Its totient is φ = 88560288.

The previous prime is 103320341. The next prime is 103320401. The reversal of 103320343 is 343023301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343023301 = 887 ⋅386723.

It is a cyclic number.

It is not a de Polignac number, because 103320343 - 2¹ = 103320341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103320343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103320341) 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, 7380018 + ... + 7380031.

It is an arithmetic number, because the mean of its divisors is an integer number (29520100).

Almost surely, 2^103320343 is an apocalyptic number.

103320343 is a deficient number, since it is larger than the sum of its proper divisors (14760057).

103320343 is an equidigital number, since it uses as much as digits as its factorization.

103320343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760056.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 103320343 is about 10164.6614798526. The cubic root of 103320343 is about 469.2402740452.

Adding to 103320343 its reverse (343023301), we get a palindrome (446343644).

The spelling of 103320343 in words is "one hundred three million, three hundred twenty thousand, three hundred forty-three".