2001322101033 has 8 divisors (see below), whose sum is σ = 2964921631200. Its totient is φ = 1334214734004.

The previous prime is 2001322100971. The next prime is 2001322101047. The reversal of 2001322101033 is 3301012231002.

It is not a de Polignac number, because 2001322101033 - 2⁸ = 2001322100777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2001322100997 and 2001322101015.

It is not an unprimeable number, because it can be changed into a prime (2001322101733) 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, 37061520363 + ... + 37061520416.

It is an arithmetic number, because the mean of its divisors is an integer number (370615203900).

Almost surely, 2^{2001322101033} is an apocalyptic number.

It is an amenable number.

2001322101033 is a deficient number, since it is larger than the sum of its proper divisors (963599530167).

2001322101033 is an equidigital number, since it uses as much as digits as its factorization.

2001322101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74123040788 (or 74123040782 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2001322101033 its reverse (3301012231002), we get a palindrome (5302334332035).

The spelling of 2001322101033 in words is "two trillion, one billion, three hundred twenty-two million, one hundred one thousand, thirty-three".