12321032301111 has 16 divisors (see below), whose sum is σ = 17760046563200. Its totient is φ = 7571388269088.

The previous prime is 12321032301107. The next prime is 12321032301191. The reversal of 12321032301111 is 11110323012321.

It is not a de Polignac number, because 12321032301111 - 2² = 12321032301107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321032301101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2921058181 + ... + 2921062398.

It is an arithmetic number, because the mean of its divisors is an integer number (1110002910200).

Almost surely, 2^{12321032301111} is an apocalyptic number.

12321032301111 is a deficient number, since it is larger than the sum of its proper divisors (5439014262089).

12321032301111 is a wasteful number, since it uses less digits than its factorization.

12321032301111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842120638.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12321032301111 its reverse (11110323012321), we get a palindrome (23431355313432).

The spelling of 12321032301111 in words is "twelve trillion, three hundred twenty-one billion, thirty-two million, three hundred one thousand, one hundred eleven".