23112421750 has 96 divisors (see below), whose sum is σ = 50061604320. Its totient is φ = 7961976000.

The previous prime is 23112421747. The next prime is 23112421789. The reversal of 23112421750 is 5712421132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 554644 + ... + 594856.

It is an arithmetic number, because the mean of its divisors is an integer number (521475045).

Almost surely, 2^23112421750 is an apocalyptic number.

23112421750 is an abundant number, since it is smaller than the sum of its proper divisors (26949182570).

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

23112421750 is a wasteful number, since it uses less digits than its factorization.

23112421750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40271 (or 40250 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 23112421750 its reverse (5712421132), we get a palindrome (28824842882).

The spelling of 23112421750 in words is "twenty-three billion, one hundred twelve million, four hundred twenty-one thousand, seven hundred fifty".