23120243404 has 24 divisors (see below), whose sum is σ = 42597656640. Its totient is φ = 10949705424.

The previous prime is 23120243381. The next prime is 23120243413. The reversal of 23120243404 is 40434202132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446907 + ... + 495949.

It is an arithmetic number, because the mean of its divisors is an integer number (1774902360).

Almost surely, 2^23120243404 is an apocalyptic number.

It is an amenable number.

23120243404 is a deficient number, since it is larger than the sum of its proper divisors (19477413236).

23120243404 is a wasteful number, since it uses less digits than its factorization.

23120243404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55269 (or 55267 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23120243404 its reverse (40434202132), we get a palindrome (63554445536).

The spelling of 23120243404 in words is "twenty-three billion, one hundred twenty million, two hundred forty-three thousand, four hundred four".