124343205312 has 56 divisors (see below), whose sum is σ = 333901751296. Its totient is φ = 40829107968.

The previous prime is 124343205293. The next prime is 124343205323. The reversal of 124343205312 is 213502343421.

It is a super-2 number, since 2×124343205312² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124343205312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820128 + ... + 4845855.

Almost surely, 2^124343205312 is an apocalyptic number.

124343205312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124343205312 is an abundant number, since it is smaller than the sum of its proper divisors (209558545984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124343205312 is an equidigital number, since it uses as much as digits as its factorization.

124343205312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9666065 (or 9666055 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 124343205312 its reverse (213502343421), we get a palindrome (337845548733).

The spelling of 124343205312 in words is "one hundred twenty-four billion, three hundred forty-three million, two hundred five thousand, three hundred twelve".