12011010100111 has 8 divisors (see below), whose sum is σ = 13102954461648. Its totient is φ = 10919071464000.

The previous prime is 12011010100093. The next prime is 12011010100129. The reversal of 12011010100111 is 11100101011021.

It is an interprime number because it is at equal distance from previous prime (12011010100093) and next prime (12011010100129).

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-12011010100111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011010100811) 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, 3780001 + ... + 6189541.

It is an arithmetic number, because the mean of its divisors is an integer number (1637869307706).

Almost surely, 2^{12011010100111} is an apocalyptic number.

12011010100111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12011010100111 is a deficient number, since it is larger than the sum of its proper divisors (1091944361537).

12011010100111 is a wasteful number, since it uses less digits than its factorization.

12011010100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862713.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 12011010100111 its reverse (11100101011021), we get a palindrome (23111111111132).

It can be divided in two parts, 12011010 and 100111, that added together give a palindrome (12111121).

The spelling of 12011010100111 in words is "twelve trillion, eleven billion, ten million, one hundred thousand, one hundred eleven".