12132033112111 has 4 divisors (see below), whose sum is σ = 13234945213224. Its totient is φ = 11029121011000.

The previous prime is 12132033112099. The next prime is 12132033112123. The reversal of 12132033112111 is 11121133023121.

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

It is an interprime number because it is at equal distance from previous prime (12132033112099) and next prime (12132033112123).

It is a cyclic number.

It is not a de Polignac number, because 12132033112111 - 2¹⁹ = 12132032587823 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132033112151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551456050540 + ... + 551456050561.

It is an arithmetic number, because the mean of its divisors is an integer number (3308736303306).

Almost surely, 2^{12132033112111} is an apocalyptic number.

12132033112111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12132033112111 is a deficient number, since it is larger than the sum of its proper divisors (1102912101113).

12132033112111 is a wasteful number, since it uses less digits than its factorization.

12132033112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102912101112.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 12132033112111 its reverse (11121133023121), we get a palindrome (23253166135232).

The spelling of 12132033112111 in words is "twelve trillion, one hundred thirty-two billion, thirty-three million, one hundred twelve thousand, one hundred eleven".