2112323101333 has 4 divisors (see below), whose sum is σ = 2112428489920. Its totient is φ = 2112217712748.

The previous prime is 2112323101331. The next prime is 2112323101367. The reversal of 2112323101333 is 3331013232112.

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 2112323101333 - 2¹ = 2112323101331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112323101298 and 2112323101307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112323101331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52664223 + ... + 52704316.

It is an arithmetic number, because the mean of its divisors is an integer number (528107122480).

Almost surely, 2^{2112323101333} is an apocalyptic number.

It is an amenable number.

2112323101333 is a deficient number, since it is larger than the sum of its proper divisors (105388587).

2112323101333 is a wasteful number, since it uses less digits than its factorization.

2112323101333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105388586.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2112323101333 its reverse (3331013232112), we get a palindrome (5443336333445).

The spelling of 2112323101333 in words is "two trillion, one hundred twelve billion, three hundred twenty-three million, one hundred one thousand, three hundred thirty-three".