331312103002 has 8 divisors (see below), whose sum is σ = 501527495700. Its totient is φ = 164136271104.

The previous prime is 331312102991. The next prime is 331312103009. The reversal of 331312103002 is 200301213133.

It can be written as a sum of positive squares in 2 ways, for example, as 260938094041 + 70374008961 = 510821^2 + 265281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (331312103009) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 759889927 + ... + 759890362.

Almost surely, 2^331312103002 is an apocalyptic number.

331312103002 is a deficient number, since it is larger than the sum of its proper divisors (170215392698).

331312103002 is a wasteful number, since it uses less digits than its factorization.

331312103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519780400.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 331312103002 its reverse (200301213133), we get a palindrome (531613316135).

The spelling of 331312103002 in words is "three hundred thirty-one billion, three hundred twelve million, one hundred three thousand, two".