1031203330012 has 24 divisors (see below), whose sum is σ = 1883500253712. Its totient is φ = 493534953600.

The previous prime is 1031203329997. The next prime is 1031203330141. The reversal of 1031203330012 is 2100333021301.

It is a congruent number.

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, 59310414 + ... + 59327797.

It is an arithmetic number, because the mean of its divisors is an integer number (78479177238).

Almost surely, 2^{1031203330012} is an apocalyptic number.

It is an amenable number.

1031203330012 is a deficient number, since it is larger than the sum of its proper divisors (852296923700).

1031203330012 is a wasteful number, since it uses less digits than its factorization.

1031203330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118638309 (or 118638307 counting only the distinct ones).

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

Adding to 1031203330012 its reverse (2100333021301), we get a palindrome (3131536351313).

The spelling of 1031203330012 in words is "one trillion, thirty-one billion, two hundred three million, three hundred thirty thousand, twelve".