12023134 has 8 divisors (see below), whose sum is σ = 18110880. Its totient is φ = 5986176.

The previous prime is 12023119. The next prime is 12023153. The reversal of 12023134 is 43132021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12099 + ... + 13054.

It is an arithmetic number, because the mean of its divisors is an integer number (2263860).

Almost surely, 2^12023134 is an apocalyptic number.

12023134 is a deficient number, since it is larger than the sum of its proper divisors (6087746).

12023134 is a wasteful number, since it uses less digits than its factorization.

12023134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25394.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12023134 is about 3467.4391126594. The cubic root of 12023134 is about 229.0898752883.

Adding to 12023134 its reverse (43132021), we get a palindrome (55155155).

The spelling of 12023134 in words is "twelve million, twenty-three thousand, one hundred thirty-four".