2001332312110 has 16 divisors (see below), whose sum is σ = 3602790702432. Its totient is φ = 800445693600.

The previous prime is 2001332312051. The next prime is 2001332312141. The reversal of 2001332312110 is 112132331002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10807506 + ... + 10991125.

It is an arithmetic number, because the mean of its divisors is an integer number (225174418902).

Almost surely, 2^{2001332312110} is an apocalyptic number.

2001332312110 is a deficient number, since it is larger than the sum of its proper divisors (1601458390322).

2001332312110 is a wasteful number, since it uses less digits than its factorization.

2001332312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21807819.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2001332312110 its reverse (112132331002), we get a palindrome (2113464643112).

The spelling of 2001332312110 in words is "two trillion, one billion, three hundred thirty-two million, three hundred twelve thousand, one hundred ten".