1203320330312 has 32 divisors (see below), whose sum is σ = 2296991435520. Its totient is φ = 590821784640.

The previous prime is 1203320330291. The next prime is 1203320330389. The reversal of 1203320330312 is 2130330233021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734938 + ... + 2327369.

It is an arithmetic number, because the mean of its divisors is an integer number (71780982360).

Almost surely, 2^{1203320330312} is an apocalyptic number.

It is an amenable number.

1203320330312 is a deficient number, since it is larger than the sum of its proper divisors (1093671105208).

1203320330312 is a wasteful number, since it uses less digits than its factorization.

1203320330312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062981 (or 4062977 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1203320330312 its reverse (2130330233021), we get a palindrome (3333650563333).

The spelling of 1203320330312 in words is "one trillion, two hundred three billion, three hundred twenty million, three hundred thirty thousand, three hundred twelve".