2001300112321 has 4 divisors (see below), whose sum is σ = 2106631697200. Its totient is φ = 1895968527444.

The previous prime is 2001300112249. The next prime is 2001300112363. The reversal of 2001300112321 is 1232110031002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2001300112321 - 2¹¹ = 2001300110273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001300112295 and 2001300112304.

It is not an unprimeable number, because it can be changed into a prime (2001300113321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52665792411 + ... + 52665792448.

It is an arithmetic number, because the mean of its divisors is an integer number (526657924300).

Almost surely, 2^{2001300112321} is an apocalyptic number.

It is an amenable number.

2001300112321 is a deficient number, since it is larger than the sum of its proper divisors (105331584879).

2001300112321 is a wasteful number, since it uses less digits than its factorization.

2001300112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105331584878.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2001300112321 its reverse (1232110031002), we get a palindrome (3233410143323).

The spelling of 2001300112321 in words is "two trillion, one billion, three hundred million, one hundred twelve thousand, three hundred twenty-one".