331230013200 has 180 divisors, whose sum is σ = 1160204121648. Its totient is φ = 87502406400.

The previous prime is 331230013189. The next prime is 331230013207. The reversal of 331230013200 is 2310032133.

331230013200 is a `hidden beast` number, since 3 + 312 + 30 + 0 + 1 + 320 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (331230013207) 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 35 ways as a sum of consecutive naturals, for example, 44746 + ... + 815145.

Almost surely, 2^331230013200 is an apocalyptic number.

331230013200 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 331230013200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580102060824).

331230013200 is an abundant number, since it is smaller than the sum of its proper divisors (828974108448).

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

331230013200 is a wasteful number, since it uses less digits than its factorization.

331230013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860022 (or 860008 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 331230013200 its reverse (2310032133), we get a palindrome (333540045333).

The spelling of 331230013200 in words is "three hundred thirty-one billion, two hundred thirty million, thirteen thousand, two hundred".