12130802 has 8 divisors (see below), whose sum is σ = 18329436. Its totient is φ = 6020992.

The previous prime is 12130771. The next prime is 12130849. The reversal of 12130802 is 20803121.

It can be written as a sum of positive squares in 2 ways, for example, as 11566801 + 564001 = 3401^2 + 751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21863 + ... + 22410.

Almost surely, 2^12130802 is an apocalyptic number.

12130802 is a deficient number, since it is larger than the sum of its proper divisors (6198634).

12130802 is a wasteful number, since it uses less digits than its factorization.

12130802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44412.

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

The square root of 12130802 is about 3482.9300883021. The cubic root of 12130802 is about 229.7716826908.

Adding to 12130802 its reverse (20803121), we get a palindrome (32933923).

The spelling of 12130802 in words is "twelve million, one hundred thirty thousand, eight hundred two".