12001102232021 has 8 divisors (see below), whose sum is σ = 14188495249920. Its totient is φ = 9931946674608.

The previous prime is 12001102232011. The next prime is 12001102232029. The reversal of 12001102232021 is 12023220110021.

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

It is not a de Polignac number, because 12001102232021 - 2²⁶ = 12001035123157 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 (12001102232029) 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, 29559364901 + ... + 29559365306.

It is an arithmetic number, because the mean of its divisors is an integer number (1773561906240).

Almost surely, 2^{12001102232021} is an apocalyptic number.

It is an amenable number.

12001102232021 is a deficient number, since it is larger than the sum of its proper divisors (2187393017899).

12001102232021 is an equidigital number, since it uses as much as digits as its factorization.

12001102232021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59118730243.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12001102232021 its reverse (12023220110021), we get a palindrome (24024322342042).

The spelling of 12001102232021 in words is "twelve trillion, one billion, one hundred two million, two hundred thirty-two thousand, twenty-one".