12234311452147 has 2 divisors, whose sum is σ = 12234311452148. Its totient is φ = 12234311452146.

The previous prime is 12234311452087. The next prime is 12234311452303. The reversal of 12234311452147 is 74125411343221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12234311452147 - 2⁷ = 12234311452019 is a prime.

It is not a weakly prime, because it can be changed into another prime (12234311452547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117155726073 + 6117155726074.

It is an arithmetic number, because the mean of its divisors is an integer number (6117155726074).

Almost surely, 2^{12234311452147} is an apocalyptic number.

12234311452147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234311452147 is an equidigital number, since it uses as much as digits as its factorization.

12234311452147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 40.

Adding to 12234311452147 its reverse (74125411343221), we get a palindrome (86359722795368).

The spelling of 12234311452147 in words is "twelve trillion, two hundred thirty-four billion, three hundred eleven million, four hundred fifty-two thousand, one hundred forty-seven".