12031004230043 has 8 divisors (see below), whose sum is σ = 12739082878368. Its totient is φ = 11322966972544.

The previous prime is 12031004229997. The next prime is 12031004230103. The reversal of 12031004230043 is 34003240013021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12031004230043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12031004239043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9748271 + ... + 10912872.

It is an arithmetic number, because the mean of its divisors is an integer number (1592385359796).

Almost surely, 2^{12031004230043} is an apocalyptic number.

12031004230043 is a deficient number, since it is larger than the sum of its proper divisors (708078648325).

12031004230043 is a wasteful number, since it uses less digits than its factorization.

12031004230043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20695413.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12031004230043 its reverse (34003240013021), we get a palindrome (46034244243064).

The spelling of 12031004230043 in words is "twelve trillion, thirty-one billion, four million, two hundred thirty thousand, forty-three".