2123332333213 has 64 divisors (see below), whose sum is σ = 2819058278400. Its totient is φ = 1552159895040.

The previous prime is 2123332333211. The next prime is 2123332333219. The reversal of 2123332333213 is 3123332333212.

It is a cyclic number.

It is not a de Polignac number, because 2123332333213 - 2¹ = 2123332333211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123332333211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 277810170 + ... + 277817812.

It is an arithmetic number, because the mean of its divisors is an integer number (44047785600).

Almost surely, 2^{2123332333213} is an apocalyptic number.

It is an amenable number.

2123332333213 is a deficient number, since it is larger than the sum of its proper divisors (695725945187).

2123332333213 is a wasteful number, since it uses less digits than its factorization.

2123332333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11642.

The product of its digits is 34992, while the sum is 31.

Adding to 2123332333213 its reverse (3123332333212), we get a palindrome (5246664666425).

Subtracting 2123332333213 from its reverse (3123332333212), we obtain a palindrome (999999999999).

The spelling of 2123332333213 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-two million, three hundred thirty-three thousand, two hundred thirteen".