124311433231 has 8 divisors (see below), whose sum is σ = 124978788000. Its totient is φ = 123644505600.

The previous prime is 124311433219. The next prime is 124311433243. The reversal of 124311433231 is 132334113421.

It is an interprime number because it is at equal distance from previous prime (124311433219) and next prime (124311433243).

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 124311433231 - 2¹¹ = 124311431183 is a prime.

It is a super-2 number, since 2×124311433231² (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 124311433231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124311433271) 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 7 ways as a sum of consecutive naturals, for example, 485631 + ... + 696031.

It is an arithmetic number, because the mean of its divisors is an integer number (15622348500).

Almost surely, 2^124311433231 is an apocalyptic number.

124311433231 is a deficient number, since it is larger than the sum of its proper divisors (667354769).

124311433231 is a wasteful number, since it uses less digits than its factorization.

124311433231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213569.

The product of its digits is 5184, while the sum is 28.

Adding to 124311433231 its reverse (132334113421), we get a palindrome (256645546652).

The spelling of 124311433231 in words is "one hundred twenty-four billion, three hundred eleven million, four hundred thirty-three thousand, two hundred thirty-one".