12005234101 has 8 divisors (see below), whose sum is σ = 13721007104. Its totient is φ = 10289646000.

The previous prime is 12005234089. The next prime is 12005234173. The reversal of 12005234101 is 10143250021.

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 12005234101 - 2⁹ = 12005233589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12005294101) 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, 146476 + ... + 213226.

It is an arithmetic number, because the mean of its divisors is an integer number (1715125888).

Almost surely, 2^12005234101 is an apocalyptic number.

It is an amenable number.

12005234101 is a deficient number, since it is larger than the sum of its proper divisors (1715773003).

12005234101 is an equidigital number, since it uses as much as digits as its factorization.

12005234101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92451.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 12005234101 its reverse (10143250021), we get a palindrome (22148484122).

The spelling of 12005234101 in words is "twelve billion, five million, two hundred thirty-four thousand, one hundred one".