12514220124 has 96 divisors (see below), whose sum is σ = 33595516416. Its totient is φ = 3551558400.

The previous prime is 12514220113. The next prime is 12514220137. The reversal of 12514220124 is 42102241521.

It is a junction number, because it is equal to n+sod(n) for n = 12514220094 and 12514220103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9618274 + ... + 9619574.

It is an arithmetic number, because the mean of its divisors is an integer number (349953296).

Almost surely, 2^12514220124 is an apocalyptic number.

12514220124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12514220124 is an abundant number, since it is smaller than the sum of its proper divisors (21081296292).

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

12514220124 is a wasteful number, since it uses less digits than its factorization.

12514220124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 12514220124 its reverse (42102241521), we get a palindrome (54616461645).

The spelling of 12514220124 in words is "twelve billion, five hundred fourteen million, two hundred twenty thousand, one hundred twenty-four".