1210134398327 has 2 divisors, whose sum is σ = 1210134398328. Its totient is φ = 1210134398326.

The previous prime is 1210134398321. The next prime is 1210134398383. The reversal of 1210134398327 is 7238934310121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210134398327 - 2¹⁴ = 1210134381943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210134398321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605067199163 + 605067199164.

It is an arithmetic number, because the mean of its divisors is an integer number (605067199164).

Almost surely, 2^{1210134398327} is an apocalyptic number.

1210134398327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210134398327 is an equidigital number, since it uses as much as digits as its factorization.

1210134398327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 1210134398327 in words is "one trillion, two hundred ten billion, one hundred thirty-four million, three hundred ninety-eight thousand, three hundred twenty-seven".