20333131300055 has 8 divisors (see below), whose sum is σ = 27885437211552. Its totient is φ = 13942718605728.

The previous prime is 20333131300043. The next prime is 20333131300061. The reversal of 20333131300055 is 55000313133302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20333131300055 - 2²⁸ = 20332862864599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290473304252 + ... + 290473304321.

It is an arithmetic number, because the mean of its divisors is an integer number (3485679651444).

Almost surely, 2^{20333131300055} is an apocalyptic number.

20333131300055 is a deficient number, since it is larger than the sum of its proper divisors (7552305911497).

20333131300055 is an equidigital number, since it uses as much as digits as its factorization.

20333131300055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580946608585.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 20333131300055 its reverse (55000313133302), we get a palindrome (75333444433357).

The spelling of 20333131300055 in words is "twenty trillion, three hundred thirty-three billion, one hundred thirty-one million, three hundred thousand, fifty-five".