2112232032123 has 8 divisors (see below), whose sum is σ = 2816317170000. Its totient is φ = 1408150791168.

The previous prime is 2112232032073. The next prime is 2112232032133. The reversal of 2112232032123 is 3212302322112.

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

It is not a de Polignac number, because 2112232032123 - 2¹⁴ = 2112232015739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112232032093 and 2112232032102.

It is not an unprimeable number, because it can be changed into a prime (2112232032133) 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, 703003 + ... + 2172251.

It is an arithmetic number, because the mean of its divisors is an integer number (352039646250).

Almost surely, 2^{2112232032123} is an apocalyptic number.

2112232032123 is a deficient number, since it is larger than the sum of its proper divisors (704085137877).

2112232032123 is a wasteful number, since it uses less digits than its factorization.

2112232032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948461.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2112232032123 its reverse (3212302322112), we get a palindrome (5324534354235).

The spelling of 2112232032123 in words is "two trillion, one hundred twelve billion, two hundred thirty-two million, thirty-two thousand, one hundred twenty-three".