321113220003 has 12 divisors (see below), whose sum is σ = 464601978568. Its totient is φ = 213719277600.

The previous prime is 321113219969. The next prime is 321113220011. The reversal of 321113220003 is 300022311123.

It is not a de Polignac number, because 321113220003 - 2¹⁸ = 321112957859 is a prime.

It is a super-3 number, since 3×321113220003³ (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 (321113220023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29677825 + ... + 29688642.

Almost surely, 2^321113220003 is an apocalyptic number.

321113220003 is a deficient number, since it is larger than the sum of its proper divisors (143488758565).

321113220003 is a wasteful number, since it uses less digits than its factorization.

321113220003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59367074 (or 59367071 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 321113220003 its reverse (300022311123), we get a palindrome (621135531126).

The spelling of 321113220003 in words is "three hundred twenty-one billion, one hundred thirteen million, two hundred twenty thousand, three".