23121441304 has 32 divisors (see below), whose sum is σ = 46729116000. Its totient is φ = 10661928192.

The previous prime is 23121441293. The next prime is 23121441337. The reversal of 23121441304 is 40314412132.

It is a congruent number.

It is an unprimeable number.

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, 18957 + ... + 215875.

It is an arithmetic number, because the mean of its divisors is an integer number (1460284875).

Almost surely, 2^23121441304 is an apocalyptic number.

It is an amenable number.

23121441304 is an abundant number, since it is smaller than the sum of its proper divisors (23607674696).

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

23121441304 is a wasteful number, since it uses less digits than its factorization.

23121441304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198067 (or 198063 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 23121441304 its reverse (40314412132), we get a palindrome (63435853436).

The spelling of 23121441304 in words is "twenty-three billion, one hundred twenty-one million, four hundred forty-one thousand, three hundred four".