12812270241 has 12 divisors (see below), whose sum is σ = 17104625552. Its totient is φ = 8530723968.

The previous prime is 12812270231. The next prime is 12812270287. The reversal of 12812270241 is 14207221821.

It is not a de Polignac number, because 12812270241 - 2¹⁷ = 12812139169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12812270199 and 12812270208.

It is not an unprimeable number, because it can be changed into a prime (12812270231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7549105 + ... + 7550801.

Almost surely, 2^12812270241 is an apocalyptic number.

It is an amenable number.

12812270241 is a deficient number, since it is larger than the sum of its proper divisors (4292355311).

12812270241 is an frugal number, since it uses more digits than its factorization.

12812270241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4880 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The spelling of 12812270241 in words is "twelve billion, eight hundred twelve million, two hundred seventy thousand, two hundred forty-one".