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112010200121201 = 871912846679679
BaseRepresentation
bin11001011101111101101000…
…001100000111111101110001
3112200121001220102201110212212
4121131331220030013331301
5104140133342212334301
61034120435304501505
732410320114600404
oct3135755014077561
9480531812643785
10112010200121201
1132765293961008
12106903b147a895
134a66693b204b5
141d93473367d3b
15ce3997e2d4bb
hex65df68307f71

112010200121201 has 4 divisors (see below), whose sum is σ = 112023046809600. Its totient is φ = 111997353432804.

The previous prime is 112010200121167. The next prime is 112010200121207. The reversal of 112010200121201 is 102121002010211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112010200121201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112010200121207) 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, 6423331121 + ... + 6423348558.

It is an arithmetic number, because the mean of its divisors is an integer number (28005761702400).

Almost surely, 2112010200121201 is an apocalyptic number.

It is an amenable number.

112010200121201 is a deficient number, since it is larger than the sum of its proper divisors (12846688399).

112010200121201 is an equidigital number, since it uses as much as digits as its factorization.

112010200121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12846688398.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112010200121201 its reverse (102121002010211), we get a palindrome (214131202131412).

The spelling of 112010200121201 in words is "one hundred twelve trillion, ten billion, two hundred million, one hundred twenty-one thousand, two hundred one".

Divisors: 1 8719 12846679679 112010200121201