321113332 has 6 divisors (see below), whose sum is σ = 561948338. Its totient is φ = 160556664.

The previous prime is 321113311. The next prime is 321113369. The reversal of 321113332 is 233311123.

It can be written as a sum of positive squares in only one way, i.e., 227527056 + 93586276 = 15084^2 + 9674^2 .

It is a super-3 number, since 3×321113332³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40139163 + ... + 40139170.

Almost surely, 2^321113332 is an apocalyptic number.

It is an amenable number.

321113332 is a deficient number, since it is larger than the sum of its proper divisors (240835006).

321113332 is a wasteful number, since it uses less digits than its factorization.

321113332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80278337 (or 80278335 counting only the distinct ones).

The product of its digits is 324, while the sum is 19.

The square root of 321113332 is about 17919.6353757547. The cubic root of 321113332 is about 684.7826984021.

Adding to 321113332 its reverse (233311123), we get a palindrome (554424455).

The spelling of 321113332 in words is "three hundred twenty-one million, one hundred thirteen thousand, three hundred thirty-two".