331201023000000 has 392 divisors, whose sum is σ = 1124969181772656. Its totient is φ = 85933209600000.

The previous prime is 331201022999989. The next prime is 331201023000143. The reversal of 331201023000000 is 320102133.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 109508104 + ... + 112491896.

Almost surely, 2^{331201023000000} is an apocalyptic number.

331201023000000 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 331201023000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562484590886328).

331201023000000 is an abundant number, since it is smaller than the sum of its proper divisors (793768158772656).

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

331201023000000 is an frugal number, since it uses more digits than its factorization.

331201023000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983875 (or 2983840 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 331201023000000 its reverse (320102133), we get a palindrome (331201343102133).

The spelling of 331201023000000 in words is "three hundred thirty-one trillion, two hundred one billion, twenty-three million", and thus it is an aban number.