12150032303 has 4 divisors (see below), whose sum is σ = 12152916360. Its totient is φ = 12147148248.

The previous prime is 12150032281. The next prime is 12150032317. The reversal of 12150032303 is 30323005121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30323005121 = 23 ⋅1318391527.

It is a cyclic number.

It is not a de Polignac number, because 12150032303 - 2¹⁰ = 12150031279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150032333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435700 + ... + 1444137.

It is an arithmetic number, because the mean of its divisors is an integer number (3038229090).

Almost surely, 2^12150032303 is an apocalyptic number.

12150032303 is a deficient number, since it is larger than the sum of its proper divisors (2884057).

12150032303 is an equidigital number, since it uses as much as digits as its factorization.

12150032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884056.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 12150032303 its reverse (30323005121), we get a palindrome (42473037424).

The spelling of 12150032303 in words is "twelve billion, one hundred fifty million, thirty-two thousand, three hundred three".