2112344231 has 8 divisors (see below), whose sum is σ = 2291151744. Its totient is φ = 1939598080.

The previous prime is 2112344183. The next prime is 2112344233. The reversal of 2112344231 is 1324432112.

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 2112344231 - 2¹⁸ = 2112082087 is a prime.

It is a super-2 number, since 2×2112344231² = 8923996300477962722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112344197 and 2112344206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112344233) 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, 1514615 + ... + 1516008.

It is an arithmetic number, because the mean of its divisors is an integer number (286393968).

Almost surely, 2^2112344231 is an apocalyptic number.

2112344231 is a deficient number, since it is larger than the sum of its proper divisors (178807513).

2112344231 is a wasteful number, since it uses less digits than its factorization.

2112344231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030681.

The product of its digits is 1152, while the sum is 23.

The square root of 2112344231 is about 45960.2462025608. The cubic root of 2112344231 is about 1283.0834335620.

Adding to 2112344231 its reverse (1324432112), we get a palindrome (3436776343).

The spelling of 2112344231 in words is "two billion, one hundred twelve million, three hundred forty-four thousand, two hundred thirty-one".