12003331110 has 32 divisors (see below), whose sum is σ = 29296270080. Its totient is φ = 3146635488.

The previous prime is 12003331091. The next prime is 12003331237. The reversal of 12003331110 is 1113330021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12003331110.

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, 3389002 + ... + 3392541.

It is an arithmetic number, because the mean of its divisors is an integer number (915508440).

Almost surely, 2^12003331110 is an apocalyptic number.

12003331110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12003331110 is an abundant number, since it is smaller than the sum of its proper divisors (17292938970).

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

12003331110 is a wasteful number, since it uses less digits than its factorization.

12003331110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781612.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12003331110 its reverse (1113330021), we get a palindrome (13116661131).

The spelling of 12003331110 in words is "twelve billion, three million, three hundred thirty-one thousand, one hundred ten".