12011114606011 has 4 divisors (see below), whose sum is σ = 12237739409952. Its totient is φ = 11784489802072.

The previous prime is 12011114606003. The next prime is 12011114606119. The reversal of 12011114606011 is 11060641111021.

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

It is a cyclic number.

It is not a de Polignac number, because 12011114606011 - 2³ = 12011114606003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12011114306011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113312401891 + ... + 113312401996.

It is an arithmetic number, because the mean of its divisors is an integer number (3059434852488).

Almost surely, 2^{12011114606011} is an apocalyptic number.

12011114606011 is a deficient number, since it is larger than the sum of its proper divisors (226624803941).

12011114606011 is an equidigital number, since it uses as much as digits as its factorization.

12011114606011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226624803940.

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 12011114606011 its reverse (11060641111021), we get a palindrome (23071755717032).

The spelling of 12011114606011 in words is "twelve trillion, eleven billion, one hundred fourteen million, six hundred six thousand, eleven".