12132111100111 has 8 divisors (see below), whose sum is σ = 12133913539104. Its totient is φ = 12130308814080.

The previous prime is 12132111100079. The next prime is 12132111100141. The reversal of 12132111100111 is 11100111123121.

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 12132111100111 - 2⁵ = 12132111100079 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 (12132111100141) 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, 365507526 + ... + 365540716.

It is an arithmetic number, because the mean of its divisors is an integer number (1516739192388).

Almost surely, 2^{12132111100111} is an apocalyptic number.

12132111100111 is a deficient number, since it is larger than the sum of its proper divisors (1802438993).

12132111100111 is a wasteful number, since it uses less digits than its factorization.

12132111100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76481.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 12132111100111 its reverse (11100111123121), we get a palindrome (23232222223232).

The spelling of 12132111100111 in words is "twelve trillion, one hundred thirty-two billion, one hundred eleven million, one hundred thousand, one hundred eleven".