12141533 has 4 divisors (see below), whose sum is σ = 12168000. Its totient is φ = 12115068.

The previous prime is 12141527. The next prime is 12141541. The reversal of 12141533 is 33514121.

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 a cyclic number.

It is not a de Polignac number, because 12141533 - 2⁸ = 12141277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141733) 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, 12533 + ... + 13466.

It is an arithmetic number, because the mean of its divisors is an integer number (3042000).

Almost surely, 2^12141533 is an apocalyptic number.

It is an amenable number.

12141533 is a deficient number, since it is larger than the sum of its proper divisors (26467).

12141533 is an equidigital number, since it uses as much as digits as its factorization.

12141533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26466.

The product of its digits is 360, while the sum is 20.

The square root of 12141533 is about 3484.4702610296. The cubic root of 12141533 is about 229.8394153170.

Adding to 12141533 its reverse (33514121), we get a palindrome (45655654).

The spelling of 12141533 in words is "twelve million, one hundred forty-one thousand, five hundred thirty-three".