12211330201023 has 32 divisors (see below), whose sum is σ = 16755921432832. Its totient is φ = 7904723904000.

The previous prime is 12211330201003. The next prime is 12211330201033. The reversal of 12211330201023 is 32010203311221.

It is not a de Polignac number, because 12211330201023 - 2⁸ = 12211330200767 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 (12211330201003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132109623 + ... + 132202023.

It is an arithmetic number, because the mean of its divisors is an integer number (523622544776).

Almost surely, 2^{12211330201023} is an apocalyptic number.

12211330201023 is a deficient number, since it is larger than the sum of its proper divisors (4544591231809).

12211330201023 is a wasteful number, since it uses less digits than its factorization.

12211330201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94855.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12211330201023 its reverse (32010203311221), we get a palindrome (44221533512244).

The spelling of 12211330201023 in words is "twelve trillion, two hundred eleven billion, three hundred thirty million, two hundred one thousand, twenty-three".