100000121201107 has 2 divisors, whose sum is σ = 100000121201108. Its totient is φ = 100000121201106.

The previous prime is 100000121201089. The next prime is 100000121201131. The reversal of 100000121201107 is 701102121000001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000121201107 is a prime.

It is not a weakly prime, because it can be changed into another prime (100000121201177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000060600553 + 50000060600554.

It is an arithmetic number, because the mean of its divisors is an integer number (50000060600554).

Almost surely, 2^{100000121201107} is an apocalyptic number.

100000121201107 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000121201107 is an equidigital number, since it uses as much as digits as its factorization.

100000121201107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 100000121201107 its reverse (701102121000001), we get a palindrome (801102242201108).

The spelling of 100000121201107 in words is "one hundred trillion, one hundred twenty-one million, two hundred one thousand, one hundred seven".