Search a number
-
+
112201102101 = 311231016592221
BaseRepresentation
bin110100001111110110…
…1001111001100010101
3101201121111011112211010
41220133231033030111
53314241440231401
6123313335002433
711051306426514
oct1503755171425
9351544145733
10112201102101
1143647662760
12198b3b09419
13a77152609a
14560566a67b
152dba480ed6
hex1a1fb4f315

112201102101 has 64 divisors (see below), whose sum is σ = 172321966080. Its totient is φ = 64273440000.

The previous prime is 112201102007. The next prime is 112201102133. The reversal of 112201102101 is 101201102211.

It is not a de Polignac number, because 112201102101 - 29 = 112201101589 is a prime.

It is a super-2 number, since 2×1122011021012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201102201) 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, 50517171 + ... + 50519391.

It is an arithmetic number, because the mean of its divisors is an integer number (2692530720).

Almost surely, 2112201102101 is an apocalyptic number.

112201102101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112201102101 is a deficient number, since it is larger than the sum of its proper divisors (60120863979).

112201102101 is a wasteful number, since it uses less digits than its factorization.

112201102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018.

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

Adding to 112201102101 its reverse (101201102211), we get a palindrome (213402204312).

It can be divided in two parts, 11220110 and 2101, that added together give a palindrome (11222211).

The spelling of 112201102101 in words is "one hundred twelve billion, two hundred one million, one hundred two thousand, one hundred one".

Divisors: 1 3 11 23 33 69 101 253 303 659 759 1111 1977 2221 2323 3333 6663 6969 7249 15157 21747 24431 25553 45471 51083 66559 73293 76659 153249 166727 199677 224321 500181 561913 672963 732149 1463639 1530857 1685739 2196447 2467531 4390917 4592571 5159383 7402593 15478149 16100029 16839427 33663697 48300087 50518281 56753213 100991091 147827539 170259639 370300667 443482617 1110902001 1626102929 3400033397 4878308787 10200100191 37400367367 112201102101