121000222101107 has 2 divisors, whose sum is σ = 121000222101108. Its totient is φ = 121000222101106.

The previous prime is 121000222101023. The next prime is 121000222101113. The reversal of 121000222101107 is 701101222000121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121000222101107 - 2¹⁴ = 121000222084723 is a prime.

It is not a weakly prime, because it can be changed into another prime (121000222101137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500111050553 + 60500111050554.

It is an arithmetic number, because the mean of its divisors is an integer number (60500111050554).

Almost surely, 2^{121000222101107} is an apocalyptic number.

121000222101107 is a deficient number, since it is larger than the sum of its proper divisors (1).

121000222101107 is an equidigital number, since it uses as much as digits as its factorization.

121000222101107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 121000222101107 its reverse (701101222000121), we get a palindrome (822101444101228).

The spelling of 121000222101107 in words is "one hundred twenty-one trillion, two hundred twenty-two million, one hundred one thousand, one hundred seven".