12702130 has 16 divisors (see below), whose sum is σ = 26130240. Its totient is φ = 4354992.

The previous prime is 12702121. The next prime is 12702143. The reversal of 12702130 is 3120721.

It is a happy number.

It is a super-2 number, since 2×12702130² = 322688213073800, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 90660 + ... + 90799.

It is an arithmetic number, because the mean of its divisors is an integer number (1633140).

Almost surely, 2^12702130 is an apocalyptic number.

12702130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12702130 is an abundant number, since it is smaller than the sum of its proper divisors (13428110).

12702130 is a wasteful number, since it uses less digits than its factorization.

12702130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181473.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 12702130 is about 3564.0047699182. The cubic root of 12702130 is about 233.3236980148.

Adding to 12702130 its reverse (3120721), we get a palindrome (15822851).

The spelling of 12702130 in words is "twelve million, seven hundred two thousand, one hundred thirty".