24123245405231 has 12 divisors (see below), whose sum is σ = 28067631283440. Its totient is φ = 20672722455840.

The previous prime is 24123245405221. The next prime is 24123245405267. The reversal of 24123245405231 is 13250454232142.

It is not a de Polignac number, because 24123245405231 - 2²⁶ = 24123178296367 is a prime.

It is a super-2 number, since 2×24123245405231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24123245405201) 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, 51491030 + ... + 51957411.

It is an arithmetic number, because the mean of its divisors is an integer number (2338969273620).

Almost surely, 2^{24123245405231} is an apocalyptic number.

24123245405231 is a deficient number, since it is larger than the sum of its proper divisors (3944385878209).

24123245405231 is a wasteful number, since it uses less digits than its factorization.

24123245405231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103453214 (or 103453207 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 24123245405231 its reverse (13250454232142), we get a palindrome (37373699637373).

The spelling of 24123245405231 in words is "twenty-four trillion, one hundred twenty-three billion, two hundred forty-five million, four hundred five thousand, two hundred thirty-one".