12245280163 has 2 divisors, whose sum is σ = 12245280164. Its totient is φ = 12245280162.

The previous prime is 12245280127. The next prime is 12245280167. The reversal of 12245280163 is 36108254221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12245280163 - 2¹³ = 12245271971 is a prime.

It is a super-2 number, since 2×12245280163² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12245280167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6122640081 + 6122640082.

It is an arithmetic number, because the mean of its divisors is an integer number (6122640082).

Almost surely, 2^12245280163 is an apocalyptic number.

12245280163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12245280163 is an equidigital number, since it uses as much as digits as its factorization.

12245280163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 12245280163 in words is "twelve billion, two hundred forty-five million, two hundred eighty thousand, one hundred sixty-three".