2122323113312 has 24 divisors (see below), whose sum is σ = 4178430219096. Its totient is φ = 1061134486272.

The previous prime is 2122323113311. The next prime is 2122323113327. The reversal of 2122323113312 is 2133113232212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122323113311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459023 + ... + 2110769.

It is an arithmetic number, because the mean of its divisors is an integer number (174101259129).

Almost surely, 2^{2122323113312} is an apocalyptic number.

It is an amenable number.

2122323113312 is a deficient number, since it is larger than the sum of its proper divisors (2056107105784).

2122323113312 is a wasteful number, since it uses less digits than its factorization.

2122323113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691910 (or 1691902 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

Adding to 2122323113312 its reverse (2133113232212), we get a palindrome (4255436345524).

The spelling of 2122323113312 in words is "two trillion, one hundred twenty-two billion, three hundred twenty-three million, one hundred thirteen thousand, three hundred twelve".