12423342311 has 8 divisors (see below), whose sum is σ = 12524021760. Its totient is φ = 12322707768.

The previous prime is 12423342301. The next prime is 12423342341. The reversal of 12423342311 is 11324332421.

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

It is a cyclic number.

It is not a de Polignac number, because 12423342311 - 2³⁰ = 11349600487 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 (12423342301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752180 + ... + 768518.

It is an arithmetic number, because the mean of its divisors is an integer number (1565502720).

Almost surely, 2^12423342311 is an apocalyptic number.

12423342311 is a deficient number, since it is larger than the sum of its proper divisors (100679449).

12423342311 is a wasteful number, since it uses less digits than its factorization.

12423342311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22453.

The product of its digits is 3456, while the sum is 26.

Adding to 12423342311 its reverse (11324332421), we get a palindrome (23747674732).

The spelling of 12423342311 in words is "twelve billion, four hundred twenty-three million, three hundred forty-two thousand, three hundred eleven".