103321300343 has 4 divisors (see below), whose sum is σ = 104482213920. Its totient is φ = 102160386768.

The previous prime is 103321300331. The next prime is 103321300361. The reversal of 103321300343 is 343003123301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343003123301 = 6329 ⋅54195469.

It is a cyclic number.

It is not a de Polignac number, because 103321300343 - 2¹⁸ = 103321038199 is a prime.

It is a super-2 number, since 2×103321300343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103321303343) 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, 580456655 + ... + 580456832.

It is an arithmetic number, because the mean of its divisors is an integer number (26120553480).

Almost surely, 2^103321300343 is an apocalyptic number.

103321300343 is a deficient number, since it is larger than the sum of its proper divisors (1160913577).

103321300343 is an equidigital number, since it uses as much as digits as its factorization.

103321300343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160913576.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 103321300343 its reverse (343003123301), we get a palindrome (446324423644).

The spelling of 103321300343 in words is "one hundred three billion, three hundred twenty-one million, three hundred thousand, three hundred forty-three".