20010110312133 has 12 divisors (see below), whose sum is σ = 28907389694508. Its totient is φ = 13338274916160.

The previous prime is 20010110312131. The next prime is 20010110312149. The reversal of 20010110312133 is 33121301101002.

20010110312133 is a `hidden beast` number, since 200 + 10 + 1 + 10 + 312 + 133 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18027513957924 + 1982596354209 = 4245882^2 + 1408047^2 .

It is not a de Polignac number, because 20010110312133 - 2¹ = 20010110312131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010110312131) 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 11 ways as a sum of consecutive naturals, for example, 149814978 + ... + 149948483.

It is an arithmetic number, because the mean of its divisors is an integer number (2408949141209).

Almost surely, 2^{20010110312133} is an apocalyptic number.

It is an amenable number.

20010110312133 is a deficient number, since it is larger than the sum of its proper divisors (8897279382375).

20010110312133 is a wasteful number, since it uses less digits than its factorization.

20010110312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299770884 (or 299770881 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 20010110312133 its reverse (33121301101002), we get a palindrome (53131411413135).

The spelling of 20010110312133 in words is "twenty trillion, ten billion, one hundred ten million, three hundred twelve thousand, one hundred thirty-three".