12011112110013 has 8 divisors (see below), whose sum is σ = 16016707619808. Its totient is φ = 8006462336784.

The previous prime is 12011112110009. The next prime is 12011112110021. The reversal of 12011112110013 is 31001121111021.

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

It is not a de Polignac number, because 12011112110013 - 2² = 12011112110009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12011112109974 and 12011112110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011112110083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236404506 + ... + 236455307.

It is an arithmetic number, because the mean of its divisors is an integer number (2002088452476).

Almost surely, 2^{12011112110013} is an apocalyptic number.

It is an amenable number.

12011112110013 is a deficient number, since it is larger than the sum of its proper divisors (4005595509795).

12011112110013 is an equidigital number, since it uses as much as digits as its factorization.

12011112110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472868283.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 12011112110013 its reverse (31001121111021), we get a palindrome (43012233221034).

The spelling of 12011112110013 in words is "twelve trillion, eleven billion, one hundred twelve million, one hundred ten thousand, thirteen".