12243372707147 has 2 divisors, whose sum is σ = 12243372707148. Its totient is φ = 12243372707146.

The previous prime is 12243372707117. The next prime is 12243372707227. The reversal of 12243372707147 is 74170727334221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12243372707147 - 2¹⁴ = 12243372690763 is a prime.

It is a super-2 number, since 2×12243372707147² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12243372707095 and 12243372707104.

It is not a weakly prime, because it can be changed into another prime (12243372707117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121686353573 + 6121686353574.

It is an arithmetic number, because the mean of its divisors is an integer number (6121686353574).

Almost surely, 2^{12243372707147} is an apocalyptic number.

12243372707147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12243372707147 is an equidigital number, since it uses as much as digits as its factorization.

12243372707147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 12243372707147 in words is "twelve trillion, two hundred forty-three billion, three hundred seventy-two million, seven hundred seven thousand, one hundred forty-seven".