123241124231 has 8 divisors (see below), whose sum is σ = 128494686720. Its totient is φ = 118054486368.

The previous prime is 123241124203. The next prime is 123241124233. The reversal of 123241124231 is 132421142321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 123241124231 - 2¹⁰ = 123241123207 is a prime.

It is a super-2 number, since 2×123241124231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123241124231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123241124233) 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, 16727396 + ... + 16734761.

It is an arithmetic number, because the mean of its divisors is an integer number (16061835840).

Almost surely, 2^123241124231 is an apocalyptic number.

123241124231 is a deficient number, since it is larger than the sum of its proper divisors (5253562489).

123241124231 is a wasteful number, since it uses less digits than its factorization.

123241124231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33462313.

The product of its digits is 2304, while the sum is 26.

Adding to 123241124231 its reverse (132421142321), we get a palindrome (255662266552).

The spelling of 123241124231 in words is "one hundred twenty-three billion, two hundred forty-one million, one hundred twenty-four thousand, two hundred thirty-one".