124223113312 has 48 divisors (see below), whose sum is σ = 251454417984. Its totient is φ = 60372864000.

The previous prime is 124223113309. The next prime is 124223113319. The reversal of 124223113312 is 213311322421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124223113319) 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, 180862 + ... + 530242.

It is an arithmetic number, because the mean of its divisors is an integer number (5238633708).

Almost surely, 2^124223113312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124223113312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125727208992).

124223113312 is an abundant number, since it is smaller than the sum of its proper divisors (127231304672).

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

124223113312 is a wasteful number, since it uses less digits than its factorization.

124223113312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349703 (or 349695 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 124223113312 its reverse (213311322421), we get a palindrome (337534435733).

The spelling of 124223113312 in words is "one hundred twenty-four billion, two hundred twenty-three million, one hundred thirteen thousand, three hundred twelve".