321112202313300 has 144 divisors (see below), whose sum is σ = 936435850936320. Its totient is φ = 84952440800640.

The previous prime is 321112202313263. The next prime is 321112202313307. The reversal of 321112202313300 is 3313202211123.

It is a super-2 number, since 2×321112202313300² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321112202313307) 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 47 ways as a sum of consecutive naturals, for example, 1101973021 + ... + 1102264379.

Almost surely, 2^{321112202313300} is an apocalyptic number.

321112202313300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 321112202313300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468217925468160).

321112202313300 is an abundant number, since it is smaller than the sum of its proper divisors (615323648623020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321112202313300 is a wasteful number, since it uses less digits than its factorization.

321112202313300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320430 (or 320423 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 321112202313300 its reverse (3313202211123), we get a palindrome (324425404524423).

The spelling of 321112202313300 in words is "three hundred twenty-one trillion, one hundred twelve billion, two hundred two million, three hundred thirteen thousand, three hundred".