12111102311110 has 64 divisors (see below), whose sum is σ = 23805182016000. Its totient is φ = 4399709402880.

The previous prime is 12111102311107. The next prime is 12111102311111. The reversal of 12111102311110 is 1111320111121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111102311111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 593875074 + ... + 593895466.

It is an arithmetic number, because the mean of its divisors is an integer number (371955969000).

Almost surely, 2^{12111102311110} is an apocalyptic number.

12111102311110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111102311110 is a deficient number, since it is larger than the sum of its proper divisors (11694079704890).

12111102311110 is a wasteful number, since it uses less digits than its factorization.

12111102311110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25453.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 12111102311110 its reverse (1111320111121), we get a palindrome (13222422422231).

The spelling of 12111102311110 in words is "twelve trillion, one hundred eleven billion, one hundred two million, three hundred eleven thousand, one hundred ten".