2320231121 has 8 divisors (see below), whose sum is σ = 2522064384. Its totient is φ = 2121734160.

The previous prime is 2320231117. The next prime is 2320231163. The reversal of 2320231121 is 1211320232.

2320231121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2320231121 - 2² = 2320231117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2320231121.

It is not an unprimeable number, because it can be changed into a prime (2320231171) 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, 832625 + ... + 835406.

It is an arithmetic number, because the mean of its divisors is an integer number (315258048).

Almost surely, 2^2320231121 is an apocalyptic number.

It is an amenable number.

2320231121 is a deficient number, since it is larger than the sum of its proper divisors (201833263).

2320231121 is a wasteful number, since it uses less digits than its factorization.

2320231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668151.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2320231121 is about 48168.7774497132. Note that the first 3 decimals coincide. The cubic root of 2320231121 is about 1323.8651483290.

Adding to 2320231121 its reverse (1211320232), we get a palindrome (3531551353).

The spelling of 2320231121 in words is "two billion, three hundred twenty million, two hundred thirty-one thousand, one hundred twenty-one".