323123100330203 has 4 divisors (see below), whose sum is σ = 323781192184728. Its totient is φ = 322465008475680.

The previous prime is 323123100330127. The next prime is 323123100330223. The reversal of 323123100330203 is 302033001321323.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 323123100330203 - 2¹⁸ = 323123100068059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323123100330223) 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, 329045926526 + ... + 329045927507.

It is an arithmetic number, because the mean of its divisors is an integer number (80945298046182).

Almost surely, 2^{323123100330203} is an apocalyptic number.

323123100330203 is a deficient number, since it is larger than the sum of its proper divisors (658091854525).

323123100330203 is an equidigital number, since it uses as much as digits as its factorization.

323123100330203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658091854524.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 323123100330203 its reverse (302033001321323), we get a palindrome (625156101651526).

The spelling of 323123100330203 in words is "three hundred twenty-three trillion, one hundred twenty-three billion, one hundred million, three hundred thirty thousand, two hundred three".