12148003 has 8 divisors (see below), whose sum is σ = 14074208. Its totient is φ = 10269504.

The previous prime is 12147997. The next prime is 12148007. The reversal of 12148003 is 30084121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12148003 - 2¹⁷ = 12016931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12148007) 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, 11376 + ... + 12397.

It is an arithmetic number, because the mean of its divisors is an integer number (1759276).

Almost surely, 2^12148003 is an apocalyptic number.

12148003 is a deficient number, since it is larger than the sum of its proper divisors (1926205).

12148003 is an equidigital number, since it uses as much as digits as its factorization.

12148003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23853.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12148003 is about 3485.3985424912. The cubic root of 12148003 is about 229.8802338021.

The spelling of 12148003 in words is "twelve million, one hundred forty-eight thousand, three".