12111000110110 has 32 divisors (see below), whose sum is σ = 23787184982400. Its totient is φ = 4402965824160.

The previous prime is 12111000110101. The next prime is 12111000110161. The reversal of 12111000110110 is 1101100011121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12457080 + ... + 13394059.

It is an arithmetic number, because the mean of its divisors is an integer number (743349530700).

Almost surely, 2^{12111000110110} is an apocalyptic number.

12111000110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111000110110 is a deficient number, since it is larger than the sum of its proper divisors (11676184872290).

12111000110110 is a wasteful number, since it uses less digits than its factorization.

12111000110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25855416.

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

Adding to 12111000110110 its reverse (1101100011121), we get a palindrome (13212100121231).

The spelling of 12111000110110 in words is "twelve trillion, one hundred eleven billion, one hundred ten thousand, one hundred ten".