331012330301330 has 16 divisors (see below), whose sum is σ = 595822450235544. Its totient is φ = 132404875299840.

The previous prime is 331012330301327. The next prime is 331012330301351. The reversal of 331012330301330 is 33103033210133.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 215287039511569 + 115725290789761 = 14672663^2 + 10757569^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 331012330301330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23744240 + ... + 35011620.

Almost surely, 2^{331012330301330} is an apocalyptic number.

331012330301330 is a deficient number, since it is larger than the sum of its proper divisors (264810119934214).

331012330301330 is a wasteful number, since it uses less digits than its factorization.

331012330301330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14205181.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 331012330301330 its reverse (33103033210133), we get a palindrome (364115363511463).

The spelling of 331012330301330 in words is "three hundred thirty-one trillion, twelve billion, three hundred thirty million, three hundred one thousand, three hundred thirty".