12023151 has 16 divisors (see below), whose sum is σ = 18402048. Its totient is φ = 6840000.

The previous prime is 12023119. The next prime is 12023153. The reversal of 12023151 is 15132021.

It is not a de Polignac number, because 12023151 - 2⁵ = 12023119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12023151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4131 + ... + 6411.

It is an arithmetic number, because the mean of its divisors is an integer number (1150128).

Almost surely, 2^12023151 is an apocalyptic number.

12023151 is a deficient number, since it is larger than the sum of its proper divisors (6378897).

12023151 is a wasteful number, since it uses less digits than its factorization.

12023151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 12023151 is about 3467.4415640354. The cubic root of 12023151 is about 229.0899832615.

Adding to 12023151 its reverse (15132021), we get a palindrome (27155172).

The spelling of 12023151 in words is "twelve million, twenty-three thousand, one hundred fifty-one".