2100201132133 has 4 divisors (see below), whose sum is σ = 2261755065388. Its totient is φ = 1938647198880.

The previous prime is 2100201132109. The next prime is 2100201132191. The reversal of 2100201132133 is 3312311020012.

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 1076609609604 + 1023591522529 = 1037598^2 + 1011727^2 .

It is a cyclic number.

It is not a de Polignac number, because 2100201132133 - 2²¹ = 2100199034981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2100201132133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100201133133) 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 3 ways as a sum of consecutive naturals, for example, 80776966608 + ... + 80776966633.

It is an arithmetic number, because the mean of its divisors is an integer number (565438766347).

Almost surely, 2^{2100201132133} is an apocalyptic number.

It is an amenable number.

2100201132133 is a deficient number, since it is larger than the sum of its proper divisors (161553933255).

2100201132133 is a wasteful number, since it uses less digits than its factorization.

2100201132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161553933254.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2100201132133 its reverse (3312311020012), we get a palindrome (5412512152145).

The spelling of 2100201132133 in words is "two trillion, one hundred billion, two hundred one million, one hundred thirty-two thousand, one hundred thirty-three".