20004333403101 has 4 divisors (see below), whose sum is σ = 26672444537472. Its totient is φ = 13336222268732.

The previous prime is 20004333403079. The next prime is 20004333403111. The reversal of 20004333403101 is 10130433340002.

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 20004333403101 - 2²² = 20004329208797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004333403111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3334055567181 + ... + 3334055567186.

It is an arithmetic number, because the mean of its divisors is an integer number (6668111134368).

Almost surely, 2^{20004333403101} is an apocalyptic number.

It is an amenable number.

20004333403101 is a deficient number, since it is larger than the sum of its proper divisors (6668111134371).

20004333403101 is an equidigital number, since it uses as much as digits as its factorization.

20004333403101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6668111134370.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20004333403101 its reverse (10130433340002), we get a palindrome (30134766743103).

The spelling of 20004333403101 in words is "twenty trillion, four billion, three hundred thirty-three million, four hundred three thousand, one hundred one".