12231807471 has 36 divisors (see below), whose sum is σ = 19346979600. Its totient is φ = 7442607744.

The previous prime is 12231807463. The next prime is 12231807473. The reversal of 12231807471 is 17470813221.

12231807471 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 180 + 7 + 471 = 666.

It is not a de Polignac number, because 12231807471 - 2³ = 12231807463 is a prime.

It is a super-3 number, since 3×12231807471³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231807473) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 90190 + ... + 180548.

It is an arithmetic number, because the mean of its divisors is an integer number (537416100).

Almost surely, 2^12231807471 is an apocalyptic number.

12231807471 is a deficient number, since it is larger than the sum of its proper divisors (7115172129).

12231807471 is a wasteful number, since it uses less digits than its factorization.

12231807471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90480 (or 90464 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 12231807471 in words is "twelve billion, two hundred thirty-one million, eight hundred seven thousand, four hundred seventy-one".