12132033121 has 8 divisors (see below), whose sum is σ = 13752912320. Its totient is φ = 10609389072.

The previous prime is 12132033097. The next prime is 12132033139. The reversal of 12132033121 is 12133023121.

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

It is a cyclic number.

It is not a de Polignac number, because 12132033121 - 2¹⁹ = 12131508833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132033161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24558525 + ... + 24559018.

It is an arithmetic number, because the mean of its divisors is an integer number (1719114040).

Almost surely, 2^12132033121 is an apocalyptic number.

It is an amenable number.

12132033121 is a deficient number, since it is larger than the sum of its proper divisors (1620879199).

12132033121 is a wasteful number, since it uses less digits than its factorization.

12132033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49117575.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12132033121 its reverse (12133023121), we get a palindrome (24265056242).

The spelling of 12132033121 in words is "twelve billion, one hundred thirty-two million, thirty-three thousand, one hundred twenty-one".