2001300023 has 8 divisors (see below), whose sum is σ = 2068957968. Its totient is φ = 1934601984.

The previous prime is 2001299999. The next prime is 2001300043. The reversal of 2001300023 is 3200031002.

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

It is a cyclic number.

It is not a de Polignac number, because 2001300023 - 2²⁴ = 1984522807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001299977 and 2001300013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001300043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235736 + ... + 244077.

It is an arithmetic number, because the mean of its divisors is an integer number (258619746).

Almost surely, 2^2001300023 is an apocalyptic number.

2001300023 is a deficient number, since it is larger than the sum of its proper divisors (67657945).

2001300023 is an equidigital number, since it uses as much as digits as its factorization.

2001300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479953.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2001300023 is about 44735.8918878343. The cubic root of 2001300023 is about 1260.1939784917.

Adding to 2001300023 its reverse (3200031002), we get a palindrome (5201331025).

The spelling of 2001300023 in words is "two billion, one million, three hundred thousand, twenty-three".