12150130 has 16 divisors (see below), whose sum is σ = 22624920. Its totient is φ = 4692352.

The previous prime is 12150107. The next prime is 12150137. The reversal of 12150130 is 3105121.

It can be written as a sum of positive squares in 4 ways, for example, as 10712529 + 1437601 = 3273^2 + 1199^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12150130.

It is not an unprimeable number, because it can be changed into a prime (12150137) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20659 + ... + 21238.

Almost surely, 2^12150130 is an apocalyptic number.

12150130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12150130 is a deficient number, since it is larger than the sum of its proper divisors (10474790).

12150130 is a wasteful number, since it uses less digits than its factorization.

12150130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41933.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 12150130 is about 3485.7036592344. The cubic root of 12150130 is about 229.8936496347.

Adding to 12150130 its reverse (3105121), we get a palindrome (15255251).

The spelling of 12150130 in words is "twelve million, one hundred fifty thousand, one hundred thirty".