233201112173 has 2 divisors, whose sum is σ = 233201112174. Its totient is φ = 233201112172.

The previous prime is 233201112161. The next prime is 233201112187. The reversal of 233201112173 is 371211102332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183816272644 + 49384839529 = 428738^2 + 222227^2 .

It is a cyclic number.

It is not a de Polignac number, because 233201112173 - 2²⁰ = 233200063597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233201112103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116600556086 + 116600556087.

It is an arithmetic number, because the mean of its divisors is an integer number (116600556087).

Almost surely, 2^233201112173 is an apocalyptic number.

It is an amenable number.

233201112173 is a deficient number, since it is larger than the sum of its proper divisors (1).

233201112173 is an equidigital number, since it uses as much as digits as its factorization.

233201112173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 233201112173 in words is "two hundred thirty-three billion, two hundred one million, one hundred twelve thousand, one hundred seventy-three".