323331220103 has 16 divisors (see below), whose sum is σ = 344257966080. Its totient is φ = 302809578624.

The previous prime is 323331220087. The next prime is 323331220153. The reversal of 323331220103 is 301022133323.

It is a cyclic number.

It is not a de Polignac number, because 323331220103 - 2⁴ = 323331220087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323331220153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625700 + ... + 1018902.

It is an arithmetic number, because the mean of its divisors is an integer number (21516122880).

Almost surely, 2^323331220103 is an apocalyptic number.

323331220103 is a deficient number, since it is larger than the sum of its proper divisors (20926745977).

323331220103 is a wasteful number, since it uses less digits than its factorization.

323331220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393718.

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

Adding to 323331220103 its reverse (301022133323), we get a palindrome (624353353426).

The spelling of 323331220103 in words is "three hundred twenty-three billion, three hundred thirty-one million, two hundred twenty thousand, one hundred three".