124115313112 has 32 divisors (see below), whose sum is σ = 265983552000. Its totient is φ = 53187843744.

The previous prime is 124115313109. The next prime is 124115313169. The reversal of 124115313112 is 211313511421.

It is a super-3 number, since 3×124115313112³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 636433 + ... + 808255.

It is an arithmetic number, because the mean of its divisors is an integer number (8311986000).

Almost surely, 2^124115313112 is an apocalyptic number.

It is an amenable number.

124115313112 is an abundant number, since it is smaller than the sum of its proper divisors (141868238888).

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

124115313112 is a wasteful number, since it uses less digits than its factorization.

124115313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184735 (or 184731 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

Adding to 124115313112 its reverse (211313511421), we get a palindrome (335428824533).

The spelling of 124115313112 in words is "one hundred twenty-four billion, one hundred fifteen million, three hundred thirteen thousand, one hundred twelve".