12023234243043 has 32 divisors (see below), whose sum is σ = 16573340399616. Its totient is φ = 7747238878848.

The previous prime is 12023234242973. The next prime is 12023234243071. The reversal of 12023234243043 is 34034243232021.

It is not a de Polignac number, because 12023234243043 - 2²⁴ = 12023217465827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12023234242995 and 12023234243013.

It is not an unprimeable number, because it can be changed into a prime (12023234223043) 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, 29139205 + ... + 29548937.

It is an arithmetic number, because the mean of its divisors is an integer number (517916887488).

Almost surely, 2^{12023234243043} is an apocalyptic number.

12023234243043 is a deficient number, since it is larger than the sum of its proper divisors (4550106156573).

12023234243043 is a wasteful number, since it uses less digits than its factorization.

12023234243043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411523.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 12023234243043 its reverse (34034243232021), we get a palindrome (46057477475064).

The spelling of 12023234243043 in words is "twelve trillion, twenty-three billion, two hundred thirty-four million, two hundred forty-three thousand, forty-three".