12471222023 has 16 divisors (see below), whose sum is σ = 13481760096. Its totient is φ = 11468096640.

The previous prime is 12471221993. The next prime is 12471222037. The reversal of 12471222023 is 32022217421.

It is not a de Polignac number, because 12471222023 - 2²⁰ = 12470173447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12471221983 and 12471222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12471224023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4357613 + ... + 4360473.

It is an arithmetic number, because the mean of its divisors is an integer number (842610006).

Almost surely, 2^12471222023 is an apocalyptic number.

12471222023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12471222023 is a deficient number, since it is larger than the sum of its proper divisors (1010538073).

12471222023 is a wasteful number, since it uses less digits than its factorization.

12471222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 12471222023 its reverse (32022217421), we get a palindrome (44493439444).

The spelling of 12471222023 in words is "twelve billion, four hundred seventy-one million, two hundred twenty-two thousand, twenty-three".