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112111110200101 = 113539875020717
BaseRepresentation
bin11001011111011011100110…
…111001100001101100100101
3112200221201101000211121200111
4121133123212321201230211
5104143312023202400401
61034235044422013021
732420521552243225
oct3137334671415445
9480851330747614
10112111110200101
11327a4066a82931
12106a7a73b77171
134a7305604505c
141d982c720a085
15ce6401ed5e51
hex65f6e6e61b25

112111110200101 has 4 divisors (see below), whose sum is σ = 112120985232172. Its totient is φ = 112101235168032.

The previous prime is 112111110200077. The next prime is 112111110200149. The reversal of 112111110200101 is 101002011111211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56650098943876 + 55461011256225 = 7526626^2 + 7447215^2 .

It is a cyclic number.

It is not a de Polignac number, because 112111110200101 - 219 = 112111109675813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111110200161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4937499006 + ... + 4937521711.

It is an arithmetic number, because the mean of its divisors is an integer number (28030246308043).

Almost surely, 2112111110200101 is an apocalyptic number.

It is an amenable number.

112111110200101 is a deficient number, since it is larger than the sum of its proper divisors (9875032071).

112111110200101 is an equidigital number, since it uses as much as digits as its factorization.

112111110200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9875032070.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 112111110200101 its reverse (101002011111211), we get a palindrome (213113121311312).

The spelling of 112111110200101 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred ten million, two hundred thousand, one hundred one".

Divisors: 1 11353 9875020717 112111110200101