2100133313333 has 16 divisors (see below), whose sum is σ = 2343353630400. Its totient is φ = 1866003617280.

The previous prime is 2100133313297. The next prime is 2100133313389. The reversal of 2100133313333 is 3333133310012.

It is a happy number.

It is not a de Polignac number, because 2100133313333 - 2¹⁰ = 2100133312309 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 (2100133313533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9240188 + ... + 9464741.

It is an arithmetic number, because the mean of its divisors is an integer number (146459601900).

Almost surely, 2^{2100133313333} is an apocalyptic number.

It is an amenable number.

2100133313333 is a deficient number, since it is larger than the sum of its proper divisors (243220317067).

2100133313333 is a wasteful number, since it uses less digits than its factorization.

2100133313333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18705172.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 2100133313333 its reverse (3333133310012), we get a palindrome (5433266623345).

The spelling of 2100133313333 in words is "two trillion, one hundred billion, one hundred thirty-three million, three hundred thirteen thousand, three hundred thirty-three".