1230554662163 has 2 divisors, whose sum is σ = 1230554662164. Its totient is φ = 1230554662162.

The previous prime is 1230554662157. The next prime is 1230554662177. The reversal of 1230554662163 is 3612664550321.

It is a weak prime.

It is an emirp because it is prime and its reverse (3612664550321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230554662163 - 2¹⁴ = 1230554645779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230554662133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615277331081 + 615277331082.

It is an arithmetic number, because the mean of its divisors is an integer number (615277331082).

Almost surely, 2^{1230554662163} is an apocalyptic number.

1230554662163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230554662163 is an equidigital number, since it uses as much as digits as its factorization.

1230554662163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 1230554662163 in words is "one trillion, two hundred thirty billion, five hundred fifty-four million, six hundred sixty-two thousand, one hundred sixty-three".