12141133 has 4 divisors (see below), whose sum is σ = 12780160. Its totient is φ = 11502108.

The previous prime is 12141127. The next prime is 12141139. The reversal of 12141133 is 33114121.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33114121 = 5417 ⋅6113.

It is an interprime number because it is at equal distance from previous prime (12141127) and next prime (12141139).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12141133 is a prime.

It is a super-2 number, since 2×12141133² = 294814221047378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319485 + ... + 319522.

It is an arithmetic number, because the mean of its divisors is an integer number (3195040).

Almost surely, 2^12141133 is an apocalyptic number.

It is an amenable number.

12141133 is a deficient number, since it is larger than the sum of its proper divisors (639027).

12141133 is an equidigital number, since it uses as much as digits as its factorization.

12141133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639026.

The product of its digits is 72, while the sum is 16.

The square root of 12141133 is about 3484.4128630230. The cubic root of 12141133 is about 229.8368912871.

Adding to 12141133 its reverse (33114121), we get a palindrome (45255254).

The spelling of 12141133 in words is "twelve million, one hundred forty-one thousand, one hundred thirty-three".