12111002110 has 8 divisors (see below), whose sum is σ = 21799803816. Its totient is φ = 4844400840.

The previous prime is 12111002077. The next prime is 12111002131. The reversal of 12111002110 is 1120011121.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1211100211 = 12111002110 / (1 + 2 + 1 + 1 + 1 + 0 + 0 + 2 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605550096 + ... + 605550115.

It is an arithmetic number, because the mean of its divisors is an integer number (2724975477).

Almost surely, 2^12111002110 is an apocalyptic number.

12111002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111002110 is a deficient number, since it is larger than the sum of its proper divisors (9688801706).

12111002110 is a wasteful number, since it uses less digits than its factorization.

12111002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211100218.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12111002110 its reverse (1120011121), we get a palindrome (13231013231).

The spelling of 12111002110 in words is "twelve billion, one hundred eleven million, two thousand, one hundred ten".