23123241320 has 32 divisors (see below), whose sum is σ = 52099718400. Its totient is φ = 9236420928.

The previous prime is 23123241293. The next prime is 23123241329. The reversal of 23123241320 is 2314232132.

It is not an unprimeable number, because it can be changed into a prime (23123241329) 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, 373244 + ... + 430763.

It is an arithmetic number, because the mean of its divisors is an integer number (1628116200).

Almost surely, 2^23123241320 is an apocalyptic number.

23123241320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23123241320 is an abundant number, since it is smaller than the sum of its proper divisors (28976477080).

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

23123241320 is a wasteful number, since it uses less digits than its factorization.

23123241320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804737 (or 804733 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23123241320 its reverse (2314232132), we get a palindrome (25437473452).

The spelling of 23123241320 in words is "twenty-three billion, one hundred twenty-three million, two hundred forty-one thousand, three hundred twenty".