12111323313110 has 128 divisors (see below), whose sum is σ = 25768660377600. Its totient is φ = 4010662978560.

The previous prime is 12111323313083. The next prime is 12111323313233. The reversal of 12111323313110 is 1131332311121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3265385936 + ... + 3265389644.

It is an arithmetic number, because the mean of its divisors is an integer number (201317659200).

Almost surely, 2^{12111323313110} is an apocalyptic number.

12111323313110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111323313110 is an abundant number, since it is smaller than the sum of its proper divisors (13657337064490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12111323313110 is a wasteful number, since it uses less digits than its factorization.

12111323313110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 12111323313110 its reverse (1131332311121), we get a palindrome (13242655624231).

The spelling of 12111323313110 in words is "twelve trillion, one hundred eleven billion, three hundred twenty-three million, three hundred thirteen thousand, one hundred ten".