20333306001173 has 8 divisors (see below), whose sum is σ = 22600312674336. Its totient is φ = 18136053379600.

The previous prime is 20333306001059. The next prime is 20333306001199. The reversal of 20333306001173 is 37110060333302.

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 20333306001173 - 2¹⁸ = 20333305739029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333306001373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17438512283 + ... + 17438513448.

It is an arithmetic number, because the mean of its divisors is an integer number (2825039084292).

Almost surely, 2^{20333306001173} is an apocalyptic number.

It is an amenable number.

20333306001173 is a deficient number, since it is larger than the sum of its proper divisors (2267006673163).

20333306001173 is a wasteful number, since it uses less digits than its factorization.

20333306001173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34877025795.

The product of its (nonzero) digits is 20412, while the sum is 32.

Adding to 20333306001173 its reverse (37110060333302), we get a palindrome (57443366334475).

The spelling of 20333306001173 in words is "twenty trillion, three hundred thirty-three billion, three hundred six million, one thousand, one hundred seventy-three".