331120303312 has 10 divisors (see below), whose sum is σ = 641545587698. Its totient is φ = 165560151648.

The previous prime is 331120303309. The next prime is 331120303333. The reversal of 331120303312 is 213303021133.

It can be written as a sum of positive squares in only one way, i.e., 216079944336 + 115040358976 = 464844^2 + 339176^2 .

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, 10347509463 + ... + 10347509494.

Almost surely, 2^331120303312 is an apocalyptic number.

It is an amenable number.

331120303312 is a deficient number, since it is larger than the sum of its proper divisors (310425284386).

331120303312 is a wasteful number, since it uses less digits than its factorization.

331120303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20695018965 (or 20695018959 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 331120303312 its reverse (213303021133), we get a palindrome (544423324445).

The spelling of 331120303312 in words is "three hundred thirty-one billion, one hundred twenty million, three hundred three thousand, three hundred twelve".