323220004111 has 16 divisors (see below), whose sum is σ = 343828364544. Its totient is φ = 303212307904.

The previous prime is 323220004073. The next prime is 323220004117. The reversal of 323220004111 is 111400022323.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 323220004111 - 2¹³ = 323219995919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323220004117) 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, 356401 + ... + 879466.

It is an arithmetic number, because the mean of its divisors is an integer number (21489272784).

Almost surely, 2^323220004111 is an apocalyptic number.

323220004111 is a deficient number, since it is larger than the sum of its proper divisors (20608360433).

323220004111 is a wasteful number, since it uses less digits than its factorization.

323220004111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236110.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 323220004111 its reverse (111400022323), we get a palindrome (434620026434).

The spelling of 323220004111 in words is "three hundred twenty-three billion, two hundred twenty million, four thousand, one hundred eleven".