122110112032009 has 2 divisors, whose sum is σ = 122110112032010. Its totient is φ = 122110112032008.

The previous prime is 122110112031983. The next prime is 122110112032067. The reversal of 122110112032009 is 900230211011221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92866892742009 + 29243219290000 = 9636747^2 + 5407700^2 .

It is a cyclic number.

It is not a de Polignac number, because 122110112032009 - 2⁷ = 122110112031881 is a prime.

It is not a weakly prime, because it can be changed into another prime (122110112032109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055056016004 + 61055056016005.

It is an arithmetic number, because the mean of its divisors is an integer number (61055056016005).

Almost surely, 2^{122110112032009} is an apocalyptic number.

It is an amenable number.

122110112032009 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110112032009 is an equidigital number, since it uses as much as digits as its factorization.

122110112032009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 122110112032009 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred twelve million, thirty-two thousand, nine".