323040424120103 has 4 divisors (see below), whose sum is σ = 323044032833760. Its totient is φ = 323036815406448.

The previous prime is 323040424120067. The next prime is 323040424120109. The reversal of 323040424120103 is 301021424040323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323040424120103 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 (323040424120109) 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, 1804222550 + ... + 1804401587.

It is an arithmetic number, because the mean of its divisors is an integer number (80761008208440).

Almost surely, 2^{323040424120103} is an apocalyptic number.

323040424120103 is a deficient number, since it is larger than the sum of its proper divisors (3608713657).

323040424120103 is an equidigital number, since it uses as much as digits as its factorization.

323040424120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608713656.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 323040424120103 its reverse (301021424040323), we get a palindrome (624061848160426).

The spelling of 323040424120103 in words is "three hundred twenty-three trillion, forty billion, four hundred twenty-four million, one hundred twenty thousand, one hundred three".