23241212321232 has 20 divisors (see below), whose sum is σ = 60039798496640. Its totient is φ = 7747070773728.

The previous prime is 23241212321189. The next prime is 23241212321233. The reversal of 23241212321232 is 23212321214232.

It is a super-2 number, since 2×23241212321232² (a number of 28 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23241212321232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23241212321233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242095961632 + ... + 242095961727.

It is an arithmetic number, because the mean of its divisors is an integer number (3001989924832).

Almost surely, 2^{23241212321232} is an apocalyptic number.

It is an amenable number.

23241212321232 is an abundant number, since it is smaller than the sum of its proper divisors (36798586175408).

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

23241212321232 is a wasteful number, since it uses less digits than its factorization.

23241212321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484191923370 (or 484191923364 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 23241212321232 its reverse (23212321214232), we get a palindrome (46453533535464).

The spelling of 23241212321232 in words is "twenty-three trillion, two hundred forty-one billion, two hundred twelve million, three hundred twenty-one thousand, two hundred thirty-two".