12150303 has 16 divisors (see below), whose sum is σ = 18009216. Its totient is φ = 7223840.

The previous prime is 12150289. The next prime is 12150311. The reversal of 12150303 is 30305121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12150303 - 2⁶ = 12150239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150323) 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, 1725 + ... + 5222.

It is an arithmetic number, because the mean of its divisors is an integer number (1125576).

Almost surely, 2^12150303 is an apocalyptic number.

12150303 is a deficient number, since it is larger than the sum of its proper divisors (5858913).

12150303 is a wasteful number, since it uses less digits than its factorization.

12150303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 12150303 is about 3485.7284747955. The cubic root of 12150303 is about 229.8947407455.

Adding to 12150303 its reverse (30305121), we get a palindrome (42455424).

The spelling of 12150303 in words is "twelve million, one hundred fifty thousand, three hundred three".