12110110001 has 8 divisors (see below), whose sum is σ = 13212460800. Its totient is φ = 11007997840.

The previous prime is 12110109997. The next prime is 12110110003. The reversal of 12110110001 is 10001101121.

It is a happy number.

12110110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12110110001 - 2² = 12110109997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12110110003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56255 + ... + 165483.

It is an arithmetic number, because the mean of its divisors is an integer number (1651557600).

Almost surely, 2^12110110001 is an apocalyptic number.

12110110001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12110110001 is a deficient number, since it is larger than the sum of its proper divisors (1102350799).

12110110001 is a wasteful number, since it uses less digits than its factorization.

12110110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119319.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 12110110001 its reverse (10001101121), we get a palindrome (22111211122).

The spelling of 12110110001 in words is "twelve billion, one hundred ten million, one hundred ten thousand, one".