12000331110 has 64 divisors (see below), whose sum is σ = 30689399232. Its totient is φ = 2992644096.

The previous prime is 12000331103. The next prime is 12000331117. The reversal of 12000331110 is 1113300021.

It is an interprime number because it is at equal distance from previous prime (12000331103) and next prime (12000331117).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000331117) 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, 5134 + ... + 155006.

It is an arithmetic number, because the mean of its divisors is an integer number (479521863).

Almost surely, 2^12000331110 is an apocalyptic number.

12000331110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12000331110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15344699616).

12000331110 is an abundant number, since it is smaller than the sum of its proper divisors (18689068122).

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

12000331110 is a wasteful number, since it uses less digits than its factorization.

12000331110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150057.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12000331110 its reverse (1113300021), we get a palindrome (13113631131).

The spelling of 12000331110 in words is "twelve billion, three hundred thirty-one thousand, one hundred ten".