232312020173 has 2 divisors, whose sum is σ = 232312020174. Its totient is φ = 232312020172.

The previous prime is 232312020169. The next prime is 232312020209. The reversal of 232312020173 is 371020213232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120556867369 + 111755152804 = 347213^2 + 334298^2 .

It is a cyclic number.

It is not a de Polignac number, because 232312020173 - 2² = 232312020169 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232312020103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116156010086 + 116156010087.

It is an arithmetic number, because the mean of its divisors is an integer number (116156010087).

Almost surely, 2^232312020173 is an apocalyptic number.

It is an amenable number.

232312020173 is a deficient number, since it is larger than the sum of its proper divisors (1).

232312020173 is an equidigital number, since it uses as much as digits as its factorization.

232312020173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 232312020173 in words is "two hundred thirty-two billion, three hundred twelve million, twenty thousand, one hundred seventy-three".