2112031301323 has 8 divisors (see below), whose sum is σ = 2121612978240. Its totient is φ = 2102452059720.

The previous prime is 2112031301311. The next prime is 2112031301371. The reversal of 2112031301323 is 3231031302112.

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 2112031301323 - 2⁹ = 2112031300811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112031301294 and 2112031301303.

It is not an unprimeable number, because it can be changed into a prime (2112031301623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140988 + ... + 2350726.

It is an arithmetic number, because the mean of its divisors is an integer number (265201622280).

Almost surely, 2^{2112031301323} is an apocalyptic number.

2112031301323 is a deficient number, since it is larger than the sum of its proper divisors (9581676917).

2112031301323 is a wasteful number, since it uses less digits than its factorization.

2112031301323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217657.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2112031301323 its reverse (3231031302112), we get a palindrome (5343062603435).

The spelling of 2112031301323 in words is "two trillion, one hundred twelve billion, thirty-one million, three hundred one thousand, three hundred twenty-three".