12164133 has 4 divisors (see below), whose sum is σ = 16218848. Its totient is φ = 8109420.

The previous prime is 12164101. The next prime is 12164147. The reversal of 12164133 is 33146121.

12164133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12164133 - 2⁵ = 12164101 is a prime.

It is a super-2 number, since 2×12164133² = 295932263283378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12164533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027353 + ... + 2027358.

It is an arithmetic number, because the mean of its divisors is an integer number (4054712).

Almost surely, 2^12164133 is an apocalyptic number.

It is an amenable number.

12164133 is a deficient number, since it is larger than the sum of its proper divisors (4054715).

12164133 is an equidigital number, since it uses as much as digits as its factorization.

12164133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054714.

The product of its digits is 432, while the sum is 21.

The square root of 12164133 is about 3487.7117140039. The cubic root of 12164133 is about 229.9819330484.

The spelling of 12164133 in words is "twelve million, one hundred sixty-four thousand, one hundred thirty-three".