2001112323113 has 8 divisors (see below), whose sum is σ = 2065689749760. Its totient is φ = 1936536485040.

The previous prime is 2001112323073. The next prime is 2001112323127. The reversal of 2001112323113 is 3113232111002.

It is a happy number.

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 2001112323113 - 2¹⁴ = 2001112306729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001112323163) 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, 2498006 + ... + 3200352.

It is an arithmetic number, because the mean of its divisors is an integer number (258211218720).

Almost surely, 2^{2001112323113} is an apocalyptic number.

It is an amenable number.

2001112323113 is a deficient number, since it is larger than the sum of its proper divisors (64577426647).

2001112323113 is an equidigital number, since it uses as much as digits as its factorization.

2001112323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794287.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2001112323113 its reverse (3113232111002), we get a palindrome (5114344434115).

The spelling of 2001112323113 in words is "two trillion, one billion, one hundred twelve million, three hundred twenty-three thousand, one hundred thirteen".