323122232011 has 4 divisors (see below), whose sum is σ = 329218877952. Its totient is φ = 317025586072.

The previous prime is 323122232003. The next prime is 323122232021. The reversal of 323122232011 is 110232221323.

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 323122232011 - 2³ = 323122232003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323122232021) 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, 3048322891 + ... + 3048322996.

It is an arithmetic number, because the mean of its divisors is an integer number (82304719488).

Almost surely, 2^323122232011 is an apocalyptic number.

323122232011 is a deficient number, since it is larger than the sum of its proper divisors (6096645941).

323122232011 is an equidigital number, since it uses as much as digits as its factorization.

323122232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6096645940.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 323122232011 its reverse (110232221323), we get a palindrome (433354453334).

The spelling of 323122232011 in words is "three hundred twenty-three billion, one hundred twenty-two million, two hundred thirty-two thousand, eleven".