912122000201173 has 2 divisors, whose sum is σ = 912122000201174. Its totient is φ = 912122000201172.

The previous prime is 912122000201131. The next prime is 912122000201239. The reversal of 912122000201173 is 371102000221219.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 858799846152369 + 53322154048804 = 29305287^2 + 7302202^2 .

It is a cyclic number.

It is not a de Polignac number, because 912122000201173 - 2¹⁷ = 912122000070101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (912122000201873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456061000100586 + 456061000100587.

It is an arithmetic number, because the mean of its divisors is an integer number (456061000100587).

Almost surely, 2^{912122000201173} is an apocalyptic number.

It is an amenable number.

912122000201173 is a deficient number, since it is larger than the sum of its proper divisors (1).

912122000201173 is an equidigital number, since it uses as much as digits as its factorization.

912122000201173 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 31.

The spelling of 912122000201173 in words is "nine hundred twelve trillion, one hundred twenty-two billion, two hundred one thousand, one hundred seventy-three".