323023121011 has 16 divisors (see below), whose sum is σ = 326995924320. Its totient is φ = 319069497600.

The previous prime is 323023120999. The next prime is 323023121059. The reversal of 323023121011 is 110121320323.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323023121011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323023121011.

It is not an unprimeable number, because it can be changed into a prime (323023421011) 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, 56777455 + ... + 56783143.

It is an arithmetic number, because the mean of its divisors is an integer number (20437245270).

Almost surely, 2^323023121011 is an apocalyptic number.

323023121011 is a deficient number, since it is larger than the sum of its proper divisors (3972803309).

323023121011 is a wasteful number, since it uses less digits than its factorization.

323023121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 323023121011 its reverse (110121320323), we get a palindrome (433144441334).

The spelling of 323023121011 in words is "three hundred twenty-three billion, twenty-three million, one hundred twenty-one thousand, eleven".