20101300102133 has 4 divisors (see below), whose sum is σ = 20104855971948. Its totient is φ = 20097744232320.

The previous prime is 20101300102067. The next prime is 20101300102151. The reversal of 20101300102133 is 33120100310102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18486362378929 + 1614937723204 = 4299577^2 + 1270802^2 .

It is a cyclic number.

It is not a de Polignac number, because 20101300102133 - 2²⁶ = 20101232993269 is a prime.

It is a super-2 number, since 2×20101300102133² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101300102153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777926428 + ... + 1777937733.

It is an arithmetic number, because the mean of its divisors is an integer number (5026213992987).

Almost surely, 2^{20101300102133} is an apocalyptic number.

It is an amenable number.

20101300102133 is a deficient number, since it is larger than the sum of its proper divisors (3555869815).

20101300102133 is an equidigital number, since it uses as much as digits as its factorization.

20101300102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555869814.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20101300102133 its reverse (33120100310102), we get a palindrome (53221400412235).

The spelling of 20101300102133 in words is "twenty trillion, one hundred one billion, three hundred million, one hundred two thousand, one hundred thirty-three".