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121110101022107 is a prime number
BaseRepresentation
bin11011100010011000100100…
…100011001101010110011011
3120212211000100011200220002002
4123202120210203031112123
5111333231441330201412
61105325113510231215
734336626130163561
oct3342304443152633
9525730304626062
10121110101022107
113565356176965a
12116bbb4795550b
135276830b031b2
1421c9a8dc75a31
15e00541cbbdc2
hex6e26248cd59b

121110101022107 has 2 divisors, whose sum is σ = 121110101022108. Its totient is φ = 121110101022106.

The previous prime is 121110101022091. The next prime is 121110101022143. The reversal of 121110101022107 is 701220101011121.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (701220101011121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121110101022107 - 24 = 121110101022091 is a prime.

It is a super-2 number, since 2×1211101010221072 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121110101022907) 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, 60555050511053 + 60555050511054.

It is an arithmetic number, because the mean of its divisors is an integer number (60555050511054).

Almost surely, 2121110101022107 is an apocalyptic number.

121110101022107 is a deficient number, since it is larger than the sum of its proper divisors (1).

121110101022107 is an equidigital number, since it uses as much as digits as its factorization.

121110101022107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 121110101022107 its reverse (701220101011121), we get a palindrome (822330202033228).

The spelling of 121110101022107 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred one million, twenty-two thousand, one hundred seven".