12031200110111 has 16 divisors (see below), whose sum is σ = 14893224166464. Its totient is φ = 9464167056384.

The previous prime is 12031200110093. The next prime is 12031200110117. The reversal of 12031200110111 is 11101100213021.

It is a cyclic number.

It is not a de Polignac number, because 12031200110111 - 2³⁰ = 12030126368287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031200110117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382096946 + ... + 382128431.

It is an arithmetic number, because the mean of its divisors is an integer number (930826510404).

Almost surely, 2^{12031200110111} is an apocalyptic number.

12031200110111 is a deficient number, since it is larger than the sum of its proper divisors (2862024056353).

12031200110111 is a wasteful number, since it uses less digits than its factorization.

12031200110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764225570.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12031200110111 its reverse (11101100213021), we get a palindrome (23132300323132).

The spelling of 12031200110111 in words is "twelve trillion, thirty-one billion, two hundred million, one hundred ten thousand, one hundred eleven".