12471222343 has 8 divisors (see below), whose sum is σ = 12505520016. Its totient is φ = 12436972800.

The previous prime is 12471222329. The next prime is 12471222367. The reversal of 12471222343 is 34322217421.

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 12471222343 - 2⁹ = 12471221831 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 (12471222373) 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, 541248 + ... + 563818.

It is an arithmetic number, because the mean of its divisors is an integer number (1563190002).

Almost surely, 2^12471222343 is an apocalyptic number.

12471222343 is a deficient number, since it is larger than the sum of its proper divisors (34297673).

12471222343 is an equidigital number, since it uses as much as digits as its factorization.

12471222343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24065.

The product of its digits is 16128, while the sum is 31.

Adding to 12471222343 its reverse (34322217421), we get a palindrome (46793439764).

The spelling of 12471222343 in words is "twelve billion, four hundred seventy-one million, two hundred twenty-two thousand, three hundred forty-three".