20033332302213 has 6 divisors (see below), whose sum is σ = 28937035547654. Its totient is φ = 13355554868136.

The previous prime is 20033332302077. The next prime is 20033332302241. The reversal of 20033332302213 is 31220323333002.

20033332302213 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 3 + 332 + 302 + 21 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12661797788964 + 7371534513249 = 3558342^2 + 2715057^2 .

It is not a de Polignac number, because 20033332302213 - 2¹⁰ = 20033332301189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033332300213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1112962905670 + ... + 1112962905687.

Almost surely, 2^{20033332302213} is an apocalyptic number.

It is an amenable number.

20033332302213 is a deficient number, since it is larger than the sum of its proper divisors (8903703245441).

20033332302213 is a wasteful number, since it uses less digits than its factorization.

20033332302213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225925811363 (or 2225925811360 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 20033332302213 its reverse (31220323333002), we get a palindrome (51253655635215).

The spelling of 20033332302213 in words is "twenty trillion, thirty-three billion, three hundred thirty-two million, three hundred two thousand, two hundred thirteen".