23102421230502 has 24 divisors (see below), whose sum is σ = 50062866174360. Its totient is φ = 7699634742240.

The previous prime is 23102421230501. The next prime is 23102421230507. The reversal of 23102421230502 is 20503212420132.

23102421230502 is a `hidden beast` number, since 2 + 3 + 1 + 0 + 2 + 421 + 230 + 5 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102421230501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97573024 + ... + 97809507.

It is an arithmetic number, because the mean of its divisors is an integer number (2085952757265).

Almost surely, 2^{23102421230502} is an apocalyptic number.

23102421230502 is an abundant number, since it is smaller than the sum of its proper divisors (26960444943858).

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

23102421230502 is a wasteful number, since it uses less digits than its factorization.

23102421230502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195389108 (or 195389105 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 23102421230502 its reverse (20503212420132), we get a palindrome (43605633650634).

The spelling of 23102421230502 in words is "twenty-three trillion, one hundred two billion, four hundred twenty-one million, two hundred thirty thousand, five hundred two".