2123332232311 has 8 divisors (see below), whose sum is σ = 2139905049984. Its totient is φ = 2106798002400.

The previous prime is 2123332232303. The next prime is 2123332232321. The reversal of 2123332232311 is 1132322333212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2123332232311 - 2³ = 2123332232303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2123332232311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123332232321) 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 7 ways as a sum of consecutive naturals, for example, 9536455 + ... + 9756568.

It is an arithmetic number, because the mean of its divisors is an integer number (267488131248).

Almost surely, 2^{2123332232311} is an apocalyptic number.

2123332232311 is a deficient number, since it is larger than the sum of its proper divisors (16572817673).

2123332232311 is a wasteful number, since it uses less digits than its factorization.

2123332232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19293881.

The product of its digits is 7776, while the sum is 28.

Adding to 2123332232311 its reverse (1132322333212), we get a palindrome (3255654565523).

The spelling of 2123332232311 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-two million, two hundred thirty-two thousand, three hundred eleven".