12130365 has 16 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 5971776.

The previous prime is 12130357. The next prime is 12130369. The reversal of 12130365 is 56303121.

12130365 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12130365 - 2³ = 12130357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130369) 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, 30909 + ... + 31298.

It is an arithmetic number, because the mean of its divisors is an integer number (1306368).

Almost surely, 2^12130365 is an apocalyptic number.

12130365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12130365 is a deficient number, since it is larger than the sum of its proper divisors (8771523).

12130365 is a wasteful number, since it uses less digits than its factorization.

12130365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62228.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 12130365 is about 3482.8673532020. The cubic root of 12130365 is about 229.7689235594.

Adding to 12130365 its reverse (56303121), we get a palindrome (68433486).

The spelling of 12130365 in words is "twelve million, one hundred thirty thousand, three hundred sixty-five".