12472124237 has 2 divisors, whose sum is σ = 12472124238. Its totient is φ = 12472124236.

The previous prime is 12472124201. The next prime is 12472124311. The reversal of 12472124237 is 73242127421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10604674441 + 1867449796 = 102979^2 + 43214^2 .

It is a cyclic number.

It is not a de Polignac number, because 12472124237 - 2⁸ = 12472123981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12472124197 and 12472124206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12472120237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236062118 + 6236062119.

It is an arithmetic number, because the mean of its divisors is an integer number (6236062119).

Almost surely, 2^12472124237 is an apocalyptic number.

It is an amenable number.

12472124237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12472124237 is an equidigital number, since it uses as much as digits as its factorization.

12472124237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 35.

The spelling of 12472124237 in words is "twelve billion, four hundred seventy-two million, one hundred twenty-four thousand, two hundred thirty-seven".