20021323314033 has 12 divisors (see below), whose sum is σ = 29026403955328. Its totient is φ = 13298295926520.

The previous prime is 20021323314029. The next prime is 20021323314043. The reversal of 20021323314033 is 33041332312002.

20021323314033 is a `hidden beast` number, since 2 + 0 + 0 + 21 + 3 + 233 + 1 + 403 + 3 = 666.

It is not a de Polignac number, because 20021323314033 - 2² = 20021323314029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20021323313988 and 20021323314006.

It is not an unprimeable number, because it can be changed into a prime (20021323314043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4104409885 + ... + 4104414762.

Almost surely, 2^{20021323314033} is an apocalyptic number.

It is an amenable number.

20021323314033 is a deficient number, since it is larger than the sum of its proper divisors (9005080641295).

20021323314033 is a wasteful number, since it uses less digits than its factorization.

20021323314033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8208824924 (or 8208824921 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 20021323314033 its reverse (33041332312002), we get a palindrome (53062655626035).

The spelling of 20021323314033 in words is "twenty trillion, twenty-one billion, three hundred twenty-three million, three hundred fourteen thousand, thirty-three".