2001320133033 has 8 divisors (see below), whose sum is σ = 2873690447488. Its totient is φ = 1231581620304.

The previous prime is 2001320133023. The next prime is 2001320133047. The reversal of 2001320133033 is 3303310231002.

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

It is not a de Polignac number, because 2001320133033 - 2⁴ = 2001320133017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001320133023) 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, 25657950385 + ... + 25657950462.

It is an arithmetic number, because the mean of its divisors is an integer number (359211305936).

Almost surely, 2^{2001320133033} is an apocalyptic number.

It is an amenable number.

2001320133033 is a deficient number, since it is larger than the sum of its proper divisors (872370314455).

2001320133033 is a wasteful number, since it uses less digits than its factorization.

2001320133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51315900863.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 2001320133033 its reverse (3303310231002), we get a palindrome (5304630364035).

The spelling of 2001320133033 in words is "two trillion, one billion, three hundred twenty million, one hundred thirty-three thousand, thirty-three".