1230023119177 has 2 divisors, whose sum is σ = 1230023119178. Its totient is φ = 1230023119176.

The previous prime is 1230023119163. The next prime is 1230023119181. The reversal of 1230023119177 is 7719113200321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801631924921 + 428391194256 = 895339^2 + 654516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230023119177 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230023119187) 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, 615011559588 + 615011559589.

It is an arithmetic number, because the mean of its divisors is an integer number (615011559589).

Almost surely, 2^{1230023119177} is an apocalyptic number.

It is an amenable number.

1230023119177 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230023119177 is an equidigital number, since it uses as much as digits as its factorization.

1230023119177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 37.

Adding to 1230023119177 its reverse (7719113200321), we get a palindrome (8949136319498).

The spelling of 1230023119177 in words is "one trillion, two hundred thirty billion, twenty-three million, one hundred nineteen thousand, one hundred seventy-seven".