2323443123220 has 24 divisors (see below), whose sum is σ = 4906488837600. Its totient is φ = 924185196192.

The previous prime is 2323443123193. The next prime is 2323443123227. The reversal of 2323443123220 is 223213443232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323443123227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324499650 + ... + 324506809.

It is an arithmetic number, because the mean of its divisors is an integer number (204437034900).

Almost surely, 2^{2323443123220} is an apocalyptic number.

2323443123220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323443123220 is an abundant number, since it is smaller than the sum of its proper divisors (2583045714380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2323443123220 is a wasteful number, since it uses less digits than its factorization.

2323443123220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649006647 (or 649006645 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2323443123220 its reverse (223213443232), we get a palindrome (2546656566452).

The spelling of 2323443123220 in words is "two trillion, three hundred twenty-three billion, four hundred forty-three million, one hundred twenty-three thousand, two hundred twenty".