12243011341423 has 4 divisors (see below), whose sum is σ = 12503500944480. Its totient is φ = 11982521738368.

The previous prime is 12243011341391. The next prime is 12243011341469. The reversal of 12243011341423 is 32414311034221.

It is a happy number.

12243011341423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12243011341423 - 2⁵ = 12243011341391 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 (12243011341823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130244801458 + ... + 130244801551.

It is an arithmetic number, because the mean of its divisors is an integer number (3125875236120).

Almost surely, 2^{12243011341423} is an apocalyptic number.

12243011341423 is a deficient number, since it is larger than the sum of its proper divisors (260489603057).

12243011341423 is an equidigital number, since it uses as much as digits as its factorization.

12243011341423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260489603056.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 12243011341423 its reverse (32414311034221), we get a palindrome (44657322375644).

The spelling of 12243011341423 in words is "twelve trillion, two hundred forty-three billion, eleven million, three hundred forty-one thousand, four hundred twenty-three".