2001332001334 has 4 divisors (see below), whose sum is σ = 3001998002004. Its totient is φ = 1000666000666.

The previous prime is 2001332001311. The next prime is 2001332001349. The reversal of 2001332001334 is 4331002331002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500333000332 + ... + 500333000335.

It is an arithmetic number, because the mean of its divisors is an integer number (750499500501).

Almost surely, 2^{2001332001334} is an apocalyptic number.

2001332001334 is a deficient number, since it is larger than the sum of its proper divisors (1000666000670).

2001332001334 is a wasteful number, since it uses less digits than its factorization.

2001332001334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000666000669.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2001332001334 its reverse (4331002331002), we get a palindrome (6332334332336).

The spelling of 2001332001334 in words is "two trillion, one billion, three hundred thirty-two million, one thousand, three hundred thirty-four".