12241780267 has 2 divisors, whose sum is σ = 12241780268. Its totient is φ = 12241780266.

The previous prime is 12241780261. The next prime is 12241780273. The reversal of 12241780267 is 76208714221.

It is a balanced prime because it is at equal distance from previous prime (12241780261) and next prime (12241780273).

It is a cyclic number.

It is not a de Polignac number, because 12241780267 - 2⁷ = 12241780139 is a prime.

It is a super-2 number, since 2×12241780267² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12241780261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120890133 + 6120890134.

It is an arithmetic number, because the mean of its divisors is an integer number (6120890134).

Almost surely, 2^12241780267 is an apocalyptic number.

12241780267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12241780267 is an equidigital number, since it uses as much as digits as its factorization.

12241780267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 12241780267 in words is "twelve billion, two hundred forty-one million, seven hundred eighty thousand, two hundred sixty-seven".