12001102210023 has 4 divisors (see below), whose sum is σ = 16001469613368. Its totient is φ = 8000734806680.

The previous prime is 12001102210021. The next prime is 12001102210033. The reversal of 12001102210023 is 32001220110021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12001102210023 - 2¹ = 12001102210021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001102209984 and 12001102210011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001102210021) 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, 2000183701668 + ... + 2000183701673.

It is an arithmetic number, because the mean of its divisors is an integer number (4000367403342).

Almost surely, 2^{12001102210023} is an apocalyptic number.

12001102210023 is a deficient number, since it is larger than the sum of its proper divisors (4000367403345).

12001102210023 is an equidigital number, since it uses as much as digits as its factorization.

12001102210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000367403344.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12001102210023 its reverse (32001220110021), we get a palindrome (44002322320044).

The spelling of 12001102210023 in words is "twelve trillion, one billion, one hundred two million, two hundred ten thousand, twenty-three".