12132320022011 has 8 divisors (see below), whose sum is σ = 13865593275360. Its totient is φ = 10399067938368.

The previous prime is 12132320021989. The next prime is 12132320022103. The reversal of 12132320022011 is 11022002323121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12132320022011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132320322011) 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, 4044746 + ... + 6373743.

It is an arithmetic number, because the mean of its divisors is an integer number (1733199159420).

Almost surely, 2^{12132320022011} is an apocalyptic number.

12132320022011 is a deficient number, since it is larger than the sum of its proper divisors (1733273253349).

12132320022011 is a wasteful number, since it uses less digits than its factorization.

12132320022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10584853.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12132320022011 its reverse (11022002323121), we get a palindrome (23154322345132).

The spelling of 12132320022011 in words is "twelve trillion, one hundred thirty-two billion, three hundred twenty million, twenty-two thousand, eleven".