1230413143 has 2 divisors, whose sum is σ = 1230413144. Its totient is φ = 1230413142.

The previous prime is 1230413113. The next prime is 1230413147. The reversal of 1230413143 is 3413140321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230413143 - 2¹⁷ = 1230282071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230413147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615206571 + 615206572.

It is an arithmetic number, because the mean of its divisors is an integer number (615206572).

Almost surely, 2^1230413143 is an apocalyptic number.

1230413143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230413143 is an equidigital number, since it uses as much as digits as its factorization.

1230413143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1230413143 is about 35077.2453736037. The cubic root of 1230413143 is about 1071.5612179044.

Adding to 1230413143 its reverse (3413140321), we get a palindrome (4643553464).

The spelling of 1230413143 in words is "one billion, two hundred thirty million, four hundred thirteen thousand, one hundred forty-three".