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112201000121101 = 1721577305883989
BaseRepresentation
bin11001100000101111010100…
…110000010111001100001101
3112201021022101121120201210211
4121200233110300113030031
5104201300122012333401
61034344232231002421
732430153244045603
oct3140572460271415
9481238347521724
10112201000121101
11328291a4548a41
121070137bb09411
134a7b680105018
141d9c7b3651873
15ce891386b951
hex660bd4c1730d

112201000121101 has 8 divisors (see below), whose sum is σ = 118806565251960. Its totient is φ = 105596046801408.

The previous prime is 112201000121087. The next prime is 112201000121141. The reversal of 112201000121101 is 101121000102211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 68638756092201 + 43562244028900 = 8284851^2 + 6600170^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112201000121101 - 29 = 112201000120589 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 (112201000121141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152575186 + ... + 153308803.

It is an arithmetic number, because the mean of its divisors is an integer number (14850820656495).

Almost surely, 2112201000121101 is an apocalyptic number.

It is an amenable number.

112201000121101 is a deficient number, since it is larger than the sum of its proper divisors (6605565130859).

112201000121101 is a wasteful number, since it uses less digits than its factorization.

112201000121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305905583.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112201000121101 its reverse (101121000102211), we get a palindrome (213322000223312).

The spelling of 112201000121101 in words is "one hundred twelve trillion, two hundred one billion, one hundred twenty-one thousand, one hundred one".

Divisors: 1 17 21577 366809 305883989 5200027813 6600058830653 112201000121101