2001323200312 has 16 divisors (see below), whose sum is σ = 3973215177360. Its totient is φ = 941799153024.

The previous prime is 2001323200307. The next prime is 2001323200321. The reversal of 2001323200312 is 2130023231002.

It is a self number, because there is not a number n which added to its sum of digits gives 2001323200312.

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, 7357805748 + ... + 7357806019.

It is an arithmetic number, because the mean of its divisors is an integer number (248325948585).

Almost surely, 2^{2001323200312} is an apocalyptic number.

It is an amenable number.

2001323200312 is a deficient number, since it is larger than the sum of its proper divisors (1971891977048).

2001323200312 is a wasteful number, since it uses less digits than its factorization.

2001323200312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14715611790 (or 14715611786 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2001323200312 its reverse (2130023231002), we get a palindrome (4131346431314).

The spelling of 2001323200312 in words is "two trillion, one billion, three hundred twenty-three million, two hundred thousand, three hundred twelve".