1001313320312 has 16 divisors (see below), whose sum is σ = 1942202561400. Its totient is φ = 483392637280.

The previous prime is 1001313320303. The next prime is 1001313320323. The reversal of 1001313320312 is 2130233131001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2158002614 + ... + 2158003077.

Almost surely, 2^{1001313320312} is an apocalyptic number.

It is an amenable number.

1001313320312 is a deficient number, since it is larger than the sum of its proper divisors (940889241088).

1001313320312 is a wasteful number, since it uses less digits than its factorization.

1001313320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316005726 (or 4316005722 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1001313320312 its reverse (2130233131001), we get a palindrome (3131546451313).

The spelling of 1001313320312 in words is "one trillion, one billion, three hundred thirteen million, three hundred twenty thousand, three hundred twelve".