12802130 has 32 divisors (see below), whose sum is σ = 25316928. Its totient is φ = 4622400.

The previous prime is 12802123. The next prime is 12802147. The reversal of 12802130 is 3120821.

It is a junction number, because it is equal to n+sod(n) for n = 12802099 and 12802108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19589 + ... + 20231.

It is an arithmetic number, because the mean of its divisors is an integer number (791154).

Almost surely, 2^12802130 is an apocalyptic number.

12802130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12802130 is a deficient number, since it is larger than the sum of its proper divisors (12514798).

12802130 is a wasteful number, since it uses less digits than its factorization.

12802130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 12802130 is about 3578.0064281664. The cubic root of 12802130 is about 233.9343936661.

Adding to 12802130 its reverse (3120821), we get a palindrome (15922951).

The spelling of 12802130 in words is "twelve million, eight hundred two thousand, one hundred thirty".