2100133330011 has 6 divisors (see below), whose sum is σ = 3033525921140. Its totient is φ = 1400088886668.

The previous prime is 2100133329997. The next prime is 2100133330069. The reversal of 2100133330011 is 1100333310012.

It is a happy number.

2100133330011 is a `hidden beast` number, since 21 + 0 + 0 + 1 + 333 + 300 + 11 = 666.

It is not a de Polignac number, because 2100133330011 - 2⁵ = 2100133329979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100133330811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116674073881 + ... + 116674073898.

Almost surely, 2^{2100133330011} is an apocalyptic number.

2100133330011 is a deficient number, since it is larger than the sum of its proper divisors (933392591129).

2100133330011 is a wasteful number, since it uses less digits than its factorization.

2100133330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233348147785 (or 233348147782 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 2100133330011 its reverse (1100333310012), we get a palindrome (3200466640023).

The spelling of 2100133330011 in words is "two trillion, one hundred billion, one hundred thirty-three million, three hundred thirty thousand, eleven".