23503205241 has 32 divisors (see below), whose sum is σ = 36123648000. Its totient is φ = 15087053520.

The previous prime is 23503205239. The next prime is 23503205251. The reversal of 23503205241 is 14250230532.

It is a happy number.

It is not a de Polignac number, because 23503205241 - 2¹ = 23503205239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23503205221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96010 + ... + 237116.

It is an arithmetic number, because the mean of its divisors is an integer number (1128864000).

Almost surely, 2^23503205241 is an apocalyptic number.

It is an amenable number.

23503205241 is a deficient number, since it is larger than the sum of its proper divisors (12620442759).

23503205241 is a wasteful number, since it uses less digits than its factorization.

23503205241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141346 (or 141340 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 23503205241 its reverse (14250230532), we get a palindrome (37753435773).

The spelling of 23503205241 in words is "twenty-three billion, five hundred three million, two hundred five thousand, two hundred forty-one".