1230001334143 has 2 divisors, whose sum is σ = 1230001334144. Its totient is φ = 1230001334142.

The previous prime is 1230001334129. The next prime is 1230001334147. The reversal of 1230001334143 is 3414331000321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230001334143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230001334147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615000667071 + 615000667072.

It is an arithmetic number, because the mean of its divisors is an integer number (615000667072).

Almost surely, 2^{1230001334143} is an apocalyptic number.

1230001334143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230001334143 is an equidigital number, since it uses as much as digits as its factorization.

1230001334143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1230001334143 its reverse (3414331000321), we get a palindrome (4644332334464).

The spelling of 1230001334143 in words is "one trillion, two hundred thirty billion, one million, three hundred thirty-four thousand, one hundred forty-three".