Search a number
-
+
112201120101 = 37311973592437
BaseRepresentation
bin110100001111110110…
…1010011100101100101
3101201121111012110111210
41220133231103211211
53314241441320401
6123313335222033
711051306533140
oct1503755234545
9351544173453
10112201120101
1143647675234
12198b3b17919
13a771531335
145605673057
152dba4864d6
hex1a1fb53965

112201120101 has 64 divisors (see below), whose sum is σ = 177951375360. Its totient is φ = 61534529280.

The previous prime is 112201120099. The next prime is 112201120123. The reversal of 112201120101 is 101021102211.

It is not a de Polignac number, because 112201120101 - 21 = 112201120099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201120201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46039455 + ... + 46041891.

It is an arithmetic number, because the mean of its divisors is an integer number (2780490240).

Almost surely, 2112201120101 is an apocalyptic number.

It is an amenable number.

112201120101 is a deficient number, since it is larger than the sum of its proper divisors (65750255259).

112201120101 is a wasteful number, since it uses less digits than its factorization.

112201120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112201120101 its reverse (101021102211), we get a palindrome (213222222312).

The spelling of 112201120101 in words is "one hundred twelve billion, two hundred one million, one hundred twenty thousand, one hundred one".

Divisors: 1 3 7 21 31 93 197 217 359 591 651 1077 1379 2437 2513 4137 6107 7311 7539 11129 17059 18321 33387 42749 51177 70723 75547 77903 128247 212169 226641 233709 480089 495061 528829 874883 1440267 1485183 1586487 2192413 2624649 3360623 6124181 6577239 10081869 14882759 15346891 18372543 27121373 44648277 46040673 81364119 104179313 172351951 189849611 312537939 517055853 569548833 1206463657 3619390971 5342910481 16028731443 37400373367 112201120101