2122132123 has 8 divisors (see below), whose sum is σ = 2133507600. Its totient is φ = 2110783008.

The previous prime is 2122132057. The next prime is 2122132183. The reversal of 2122132123 is 3212312212.

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 2122132123 - 2¹⁷ = 2122001051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122132123.

It is not an unprimeable number, because it can be changed into a prime (2122132183) 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, 166833 + ... + 179101.

It is an arithmetic number, because the mean of its divisors is an integer number (266688450).

Almost surely, 2^2122132123 is an apocalyptic number.

2122132123 is a deficient number, since it is larger than the sum of its proper divisors (11375477).

2122132123 is a wasteful number, since it uses less digits than its factorization.

2122132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181.

The product of its digits is 288, while the sum is 19.

The square root of 2122132123 is about 46066.6052906007. The cubic root of 2122132123 is about 1285.0621726493.

Adding to 2122132123 its reverse (3212312212), we get a palindrome (5334444335).

The spelling of 2122132123 in words is "two billion, one hundred twenty-two million, one hundred thirty-two thousand, one hundred twenty-three".