12148323 has 16 divisors (see below), whose sum is σ = 17728896. Its totient is φ = 7338240.

The previous prime is 12148271. The next prime is 12148327. The reversal of 12148323 is 32384121.

It is not a de Polignac number, because 12148323 - 2¹² = 12144227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12148293 and 12148302.

It is not an unprimeable number, because it can be changed into a prime (12148327) 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, 17715 + ... + 18387.

It is an arithmetic number, because the mean of its divisors is an integer number (1108056).

Almost surely, 2^12148323 is an apocalyptic number.

12148323 is a deficient number, since it is larger than the sum of its proper divisors (5580573).

12148323 is a wasteful number, since it uses less digits than its factorization.

12148323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its digits is 1152, while the sum is 24.

The square root of 12148323 is about 3485.4444479865. Note that the first 5 decimals coincide. The cubic root of 12148323 is about 229.8822522691.

The spelling of 12148323 in words is "twelve million, one hundred forty-eight thousand, three hundred twenty-three".