12110332143 has 32 divisors (see below), whose sum is σ = 21042395136. Its totient is φ = 6012108288.

The previous prime is 12110332139. The next prime is 12110332151. The reversal of 12110332143 is 34123301121.

12110332143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12110332143 - 2² = 12110332139 is a prime.

It is a super-2 number, since 2×12110332143² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110332183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1300071 + ... + 1309352.

It is an arithmetic number, because the mean of its divisors is an integer number (657574848).

Almost surely, 2^12110332143 is an apocalyptic number.

12110332143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12110332143 is a deficient number, since it is larger than the sum of its proper divisors (8932062993).

12110332143 is a wasteful number, since it uses less digits than its factorization.

12110332143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609463.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12110332143 its reverse (34123301121), we get a palindrome (46233633264).

The spelling of 12110332143 in words is "twelve billion, one hundred ten million, three hundred thirty-two thousand, one hundred forty-three".