12700124 has 6 divisors (see below), whose sum is σ = 22225224. Its totient is φ = 6350060.

The previous prime is 12700123. The next prime is 12700141. The reversal of 12700124 is 42100721.

12700124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12700124² = 322586299230752, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12700123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1587512 + ... + 1587519.

It is an arithmetic number, because the mean of its divisors is an integer number (3704204).

Almost surely, 2^12700124 is an apocalyptic number.

It is an amenable number.

12700124 is a deficient number, since it is larger than the sum of its proper divisors (9525100).

12700124 is a wasteful number, since it uses less digits than its factorization.

12700124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175035 (or 3175033 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 12700124 is about 3563.7233338182. The cubic root of 12700124 is about 233.3114147211.

Adding to 12700124 its reverse (42100721), we get a palindrome (54800845).

The spelling of 12700124 in words is "twelve million, seven hundred thousand, one hundred twenty-four".