23530533245231 has 8 divisors (see below), whose sum is σ = 23541126722400. Its totient is φ = 23519941885440.

The previous prime is 23530533245179. The next prime is 23530533245239. The reversal of 23530533245231 is 13254233503532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23530533245231 is a prime.

It is a super-2 number, since 2×23530533245231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23530533245239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21915455 + ... + 22964063.

It is an arithmetic number, because the mean of its divisors is an integer number (2942640840300).

Almost surely, 2^{23530533245231} is an apocalyptic number.

23530533245231 is a deficient number, since it is larger than the sum of its proper divisors (10593477169).

23530533245231 is a wasteful number, since it uses less digits than its factorization.

23530533245231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058689.

The product of its (nonzero) digits is 972000, while the sum is 41.

Adding to 23530533245231 its reverse (13254233503532), we get a palindrome (36784766748763).

The spelling of 23530533245231 in words is "twenty-three trillion, five hundred thirty billion, five hundred thirty-three million, two hundred forty-five thousand, two hundred thirty-one".