912122000201239 has 2 divisors, whose sum is σ = 912122000201240. Its totient is φ = 912122000201238.

The previous prime is 912122000201173. The next prime is 912122000201261. The reversal of 912122000201239 is 932102000221219.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 912122000201239 - 2¹¹ = 912122000199191 is a prime.

It is a super-2 number, since 2×912122000201239² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (912122000201299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456061000100619 + 456061000100620.

It is an arithmetic number, because the mean of its divisors is an integer number (456061000100620).

Almost surely, 2^{912122000201239} is an apocalyptic number.

912122000201239 is a deficient number, since it is larger than the sum of its proper divisors (1).

912122000201239 is an equidigital number, since it uses as much as digits as its factorization.

912122000201239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 912122000201239 in words is "nine hundred twelve trillion, one hundred twenty-two billion, two hundred one thousand, two hundred thirty-nine".