1230458105039 has 2 divisors, whose sum is σ = 1230458105040. Its totient is φ = 1230458105038.

The previous prime is 1230458104999. The next prime is 1230458105059. The reversal of 1230458105039 is 9305018540321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230458105039 - 2⁸ = 1230458104783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230458104987 and 1230458105005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230458105059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615229052519 + 615229052520.

It is an arithmetic number, because the mean of its divisors is an integer number (615229052520).

Almost surely, 2^{1230458105039} is an apocalyptic number.

1230458105039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230458105039 is an equidigital number, since it uses as much as digits as its factorization.

1230458105039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1230458105039 in words is "one trillion, two hundred thirty billion, four hundred fifty-eight million, one hundred five thousand, thirty-nine".