1230112327687 has 2 divisors, whose sum is σ = 1230112327688. Its totient is φ = 1230112327686.

The previous prime is 1230112327657. The next prime is 1230112327721. The reversal of 1230112327687 is 7867232110321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1230112327687 - 2³¹ = 1227964844039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230112327607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615056163843 + 615056163844.

It is an arithmetic number, because the mean of its divisors is an integer number (615056163844).

Almost surely, 2^{1230112327687} is an apocalyptic number.

1230112327687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230112327687 is an equidigital number, since it uses as much as digits as its factorization.

1230112327687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 1230112327687 in words is "one trillion, two hundred thirty billion, one hundred twelve million, three hundred twenty-seven thousand, six hundred eighty-seven".