2320121223 has 48 divisors (see below), whose sum is σ = 4165012800. Its totient is φ = 1214051328.

The previous prime is 2320121183. The next prime is 2320121227. The reversal of 2320121223 is 3221210232.

2320121223 is a `hidden beast` number, since 2 + 320 + 121 + 223 = 666.

It is not a de Polignac number, because 2320121223 - 2¹⁶ = 2320055687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2320121196 and 2320121205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320121227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10353 + ... + 68901.

It is an arithmetic number, because the mean of its divisors is an integer number (86771100).

Almost surely, 2^2320121223 is an apocalyptic number.

2320121223 is a deficient number, since it is larger than the sum of its proper divisors (1844891577).

2320121223 is a wasteful number, since it uses less digits than its factorization.

2320121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58616 (or 58613 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2320121223 is about 48167.6366765072. The cubic root of 2320121223 is about 1323.8442463267.

Adding to 2320121223 its reverse (3221210232), we get a palindrome (5541331455).

The spelling of 2320121223 in words is "two billion, three hundred twenty million, one hundred twenty-one thousand, two hundred twenty-three".