1230211230247 has 2 divisors, whose sum is σ = 1230211230248. Its totient is φ = 1230211230246.

The previous prime is 1230211230203. The next prime is 1230211230301. The reversal of 1230211230247 is 7420321120321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1230211230247 - 2⁷ = 1230211230119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230211230047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615105615123 + 615105615124.

It is an arithmetic number, because the mean of its divisors is an integer number (615105615124).

Almost surely, 2^{1230211230247} is an apocalyptic number.

1230211230247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230211230247 is an equidigital number, since it uses as much as digits as its factorization.

1230211230247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 1230211230247 its reverse (7420321120321), we get a palindrome (8650532350568).

The spelling of 1230211230247 in words is "one trillion, two hundred thirty billion, two hundred eleven million, two hundred thirty thousand, two hundred forty-seven".