331301000000 has 98 divisors (see below), whose sum is σ = 821773738974. Its totient is φ = 132520000000.

The previous prime is 331300999987. The next prime is 331301000011. The reversal of 331301000000 is 103133.

It can be written as a sum of positive squares in 7 ways, for example, as 299594211904 + 31706788096 = 547352^2 + 178064^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 834350 + ... + 1165650.

Almost surely, 2^331301000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331301000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410886869487).

331301000000 is an abundant number, since it is smaller than the sum of its proper divisors (490472738974).

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

331301000000 is an frugal number, since it uses more digits than its factorization.

331301000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331343 (or 331308 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 11.

Adding to 331301000000 its reverse (103133), we get a palindrome (331301103133).

The spelling of 331301000000 in words is "three hundred thirty-one billion, three hundred one million", and thus it is an aban number.