2001321113114 has 8 divisors (see below), whose sum is σ = 3105498279060. Its totient is φ = 966155020096.

The previous prime is 2001321113111. The next prime is 2001321113131. The reversal of 2001321113114 is 4113111231002.

It can be written as a sum of positive squares in 2 ways, for example, as 1880066034025 + 121255079089 = 1371155^2 + 348217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2001321113111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17252768159 + ... + 17252768274.

Almost surely, 2^{2001321113114} is an apocalyptic number.

2001321113114 is a deficient number, since it is larger than the sum of its proper divisors (1104177165946).

2001321113114 is a wasteful number, since it uses less digits than its factorization.

2001321113114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34505536464.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2001321113114 its reverse (4113111231002), we get a palindrome (6114432344116).

The spelling of 2001321113114 in words is "two trillion, one billion, three hundred twenty-one million, one hundred thirteen thousand, one hundred fourteen".