12130302 has 32 divisors (see below), whose sum is σ = 25209504. Its totient is φ = 3888000.

The previous prime is 12130289. The next prime is 12130309. The reversal of 12130302 is 20303121.

It is a happy number.

It is a super-2 number, since 2×12130302² = 294288453222408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22152 + ... + 22692.

It is an arithmetic number, because the mean of its divisors is an integer number (787797).

Almost surely, 2^12130302 is an apocalyptic number.

12130302 is an abundant number, since it is smaller than the sum of its proper divisors (13079202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12130302 is a wasteful number, since it uses less digits than its factorization.

12130302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 12130302 is about 3482.8583089181. The cubic root of 12130302 is about 229.7685257844.

Adding to 12130302 its reverse (20303121), we get a palindrome (32433423).

The spelling of 12130302 in words is "twelve million, one hundred thirty thousand, three hundred two".