20333013321001 has 4 divisors (see below), whose sum is σ = 20805874095952. Its totient is φ = 19860152546052.

The previous prime is 20333013320953. The next prime is 20333013321109. The reversal of 20333013321001 is 10012331033302.

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 20333013321001 - 2³⁹ = 19783257507113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20333013321301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236430387411 + ... + 236430387496.

It is an arithmetic number, because the mean of its divisors is an integer number (5201468523988).

Almost surely, 2^{20333013321001} is an apocalyptic number.

It is an amenable number.

20333013321001 is a deficient number, since it is larger than the sum of its proper divisors (472860774951).

20333013321001 is an equidigital number, since it uses as much as digits as its factorization.

20333013321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472860774950.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20333013321001 its reverse (10012331033302), we get a palindrome (30345344354303).

The spelling of 20333013321001 in words is "twenty trillion, three hundred thirty-three billion, thirteen million, three hundred twenty-one thousand, one".