321113030011 has 4 divisors (see below), whose sum is σ = 326555623800. Its totient is φ = 315670436224.

The previous prime is 321113029973. The next prime is 321113030033. The reversal of 321113030011 is 110030311123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110030311123 = 70429 ⋅1562287.

It is a cyclic number.

It is not a de Polignac number, because 321113030011 - 2¹³ = 321113021819 is a prime.

It is a super-3 number, since 3×321113030011³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321113030081) 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, 2721296806 + ... + 2721296923.

It is an arithmetic number, because the mean of its divisors is an integer number (81638905950).

Almost surely, 2^321113030011 is an apocalyptic number.

321113030011 is a deficient number, since it is larger than the sum of its proper divisors (5442593789).

321113030011 is an equidigital number, since it uses as much as digits as its factorization.

321113030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442593788.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 321113030011 its reverse (110030311123), we get a palindrome (431143341134).

The spelling of 321113030011 in words is "three hundred twenty-one billion, one hundred thirteen million, thirty thousand, eleven".