124344223312 has 40 divisors (see below), whose sum is σ = 242409609792. Its totient is φ = 61788000000.

The previous prime is 124344223261. The next prime is 124344223357. The reversal of 124344223312 is 213322443421.

It is a super-2 number, since 2×124344223312² (a number of 23 digits) contains 22 as substring.

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, 1801437 + ... + 1869187.

Almost surely, 2^124344223312 is an apocalyptic number.

It is an amenable number.

124344223312 is a deficient number, since it is larger than the sum of its proper divisors (118065386480).

124344223312 is a wasteful number, since it uses less digits than its factorization.

124344223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68467 (or 68461 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 124344223312 its reverse (213322443421), we get a palindrome (337666666733).

The spelling of 124344223312 in words is "one hundred twenty-four billion, three hundred forty-four million, two hundred twenty-three thousand, three hundred twelve".