12111332133201 has 64 divisors (see below), whose sum is σ = 19559842799616. Its totient is φ = 6507371520000.

The previous prime is 12111332133163. The next prime is 12111332133317. The reversal of 12111332133201 is 10233123311121.

It is not a de Polignac number, because 12111332133201 - 2¹⁴ = 12111332116817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12111332133001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2638057416 + ... + 2638062006.

It is an arithmetic number, because the mean of its divisors is an integer number (305622543744).

Almost surely, 2^{12111332133201} is an apocalyptic number.

It is an amenable number.

12111332133201 is a deficient number, since it is larger than the sum of its proper divisors (7448510666415).

12111332133201 is a wasteful number, since it uses less digits than its factorization.

12111332133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 12111332133201 its reverse (10233123311121), we get a palindrome (22344455444322).

The spelling of 12111332133201 in words is "twelve trillion, one hundred eleven billion, three hundred thirty-two million, one hundred thirty-three thousand, two hundred one".