323021220011 has 8 divisors (see below), whose sum is σ = 381897009120. Its totient is φ = 267327906048.

The previous prime is 323021219957. The next prime is 323021220019. The reversal of 323021220011 is 110022120323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 323021220011 - 2¹⁴ = 323021203627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323021220019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795618566 + ... + 795618971.

It is an arithmetic number, because the mean of its divisors is an integer number (47737126140).

Almost surely, 2^323021220011 is an apocalyptic number.

323021220011 is a deficient number, since it is larger than the sum of its proper divisors (58875789109).

323021220011 is a wasteful number, since it uses less digits than its factorization.

323021220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591237573.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 323021220011 its reverse (110022120323), we get a palindrome (433043340334).

The spelling of 323021220011 in words is "three hundred twenty-three billion, twenty-one million, two hundred twenty thousand, eleven".