230111234173 has 2 divisors, whose sum is σ = 230111234174. Its totient is φ = 230111234172.

The previous prime is 230111234083. The next prime is 230111234189. The reversal of 230111234173 is 371432111032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124328875609 + 105782358564 = 352603^2 + 325242^2 .

It is a cyclic number.

It is not a de Polignac number, because 230111234173 - 2²¹ = 230109137021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230111204173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115055617086 + 115055617087.

It is an arithmetic number, because the mean of its divisors is an integer number (115055617087).

Almost surely, 2^230111234173 is an apocalyptic number.

It is an amenable number.

230111234173 is a deficient number, since it is larger than the sum of its proper divisors (1).

230111234173 is an equidigital number, since it uses as much as digits as its factorization.

230111234173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 230111234173 in words is "two hundred thirty billion, one hundred eleven million, two hundred thirty-four thousand, one hundred seventy-three".