323020110011 has 4 divisors (see below), whose sum is σ = 326218329024. Its totient is φ = 319821891000.

The previous prime is 323020109989. The next prime is 323020110041. The reversal of 323020110011 is 110011020323.

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 323020110011 - 2¹⁸ = 323019847867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323020110041) 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, 1599109355 + ... + 1599109556.

It is an arithmetic number, because the mean of its divisors is an integer number (81554582256).

Almost surely, 2^323020110011 is an apocalyptic number.

323020110011 is a deficient number, since it is larger than the sum of its proper divisors (3198219013).

323020110011 is a wasteful number, since it uses less digits than its factorization.

323020110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198219012.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 323020110011 its reverse (110011020323), we get a palindrome (433031130334).

The spelling of 323020110011 in words is "three hundred twenty-three billion, twenty million, one hundred ten thousand, eleven".