12702124 has 6 divisors (see below), whose sum is σ = 22228724. Its totient is φ = 6351060.

The previous prime is 12702121. The next prime is 12702143. The reversal of 12702124 is 42120721.

It is a happy number.

It is a super-2 number, since 2×12702124² = 322687908222752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12702121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1587762 + ... + 1587769.

Almost surely, 2^12702124 is an apocalyptic number.

It is an amenable number.

12702124 is a deficient number, since it is larger than the sum of its proper divisors (9526600).

12702124 is a wasteful number, since it uses less digits than its factorization.

12702124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175535 (or 3175533 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12702124 is about 3564.0039281684. The cubic root of 12702124 is about 233.3236612771.

Adding to 12702124 its reverse (42120721), we get a palindrome (54822845).

The spelling of 12702124 in words is "twelve million, seven hundred two thousand, one hundred twenty-four".