2111330233133 has 4 divisors (see below), whose sum is σ = 2303269345248. Its totient is φ = 1919391121020.

The previous prime is 2111330233079. The next prime is 2111330233193. The reversal of 2111330233133 is 3313320331112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2111330233133 - 2³⁰ = 2110256491309 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 (2111330233193) 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, 95969556041 + ... + 95969556062.

It is an arithmetic number, because the mean of its divisors is an integer number (575817336312).

Almost surely, 2^{2111330233133} is an apocalyptic number.

It is an amenable number.

2111330233133 is a deficient number, since it is larger than the sum of its proper divisors (191939112115).

2111330233133 is a wasteful number, since it uses less digits than its factorization.

2111330233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191939112114.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 2111330233133 its reverse (3313320331112), we get a palindrome (5424650564245).

The spelling of 2111330233133 in words is "two trillion, one hundred eleven billion, three hundred thirty million, two hundred thirty-three thousand, one hundred thirty-three".