12301332143 has 16 divisors (see below), whose sum is σ = 12890465280. Its totient is φ = 11723458656.

The previous prime is 12301332101. The next prime is 12301332181. The reversal of 12301332143 is 34123310321.

It is a cyclic number.

It is not a de Polignac number, because 12301332143 - 2¹² = 12301328047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301332943) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4444346 + ... + 4447112.

It is an arithmetic number, because the mean of its divisors is an integer number (805654080).

Almost surely, 2^12301332143 is an apocalyptic number.

12301332143 is a deficient number, since it is larger than the sum of its proper divisors (589133137).

12301332143 is a wasteful number, since it uses less digits than its factorization.

12301332143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12301332143 its reverse (34123310321), we get a palindrome (46424642464).

The spelling of 12301332143 in words is "twelve billion, three hundred one million, three hundred thirty-two thousand, one hundred forty-three".