321033230113 has 32 divisors (see below), whose sum is σ = 333558640800. Its totient is φ = 308856913920.

The previous prime is 321033230093. The next prime is 321033230123. The reversal of 321033230113 is 311032330123.

It can be written as a sum of positive squares in 16 ways, for example, as 65151031009 + 255882199104 = 255247^2 + 505848^2 .

It is a cyclic number.

It is not a de Polignac number, because 321033230113 - 2¹³ = 321033221921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321033230123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144543343 + ... + 144545563.

It is an arithmetic number, because the mean of its divisors is an integer number (10423707525).

Almost surely, 2^321033230113 is an apocalyptic number.

It is an amenable number.

321033230113 is a deficient number, since it is larger than the sum of its proper divisors (12525410687).

321033230113 is a wasteful number, since it uses less digits than its factorization.

321033230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 321033230113 its reverse (311032330123), we get a palindrome (632065560236).

The spelling of 321033230113 in words is "three hundred twenty-one billion, thirty-three million, two hundred thirty thousand, one hundred thirteen".