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11120200201 = 11343331587
BaseRepresentation
bin10100101101101000…
…01100101000001001
31001200222121200220201
422112310030220021
5140233232401301
65035240252201
7542366066515
oct122664145011
931628550821
1011120200201
114797077000
1221a4171061
131082ac1726
14776c3d145
154513d4201
hex296d0ca09

11120200201 has 32 divisors (see below), whose sum is σ = 12575033856. Its totient is φ = 9827571600.

The previous prime is 11120200199. The next prime is 11120200211. The reversal of 11120200201 is 10200202111.

It is not a de Polignac number, because 11120200201 - 21 = 11120200199 is a prime.

It is a super-4 number, since 4×111202002014 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is not an unprimeable number, because it can be changed into a prime (11120200211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18943830 + ... + 18944416.

It is an arithmetic number, because the mean of its divisors is an integer number (392969808).

Almost surely, 211120200201 is an apocalyptic number.

11120200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120200201 is a deficient number, since it is larger than the sum of its proper divisors (1454833655).

11120200201 is an equidigital number, since it uses as much as digits as its factorization.

11120200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11120200201 its reverse (10200202111), we get a palindrome (21320402312).

The spelling of 11120200201 in words is "eleven billion, one hundred twenty million, two hundred thousand, two hundred one".

Divisors: 1 11 43 121 331 473 587 1331 3641 5203 6457 14233 25241 40051 57233 71027 156563 194297 277651 440561 781297 1722193 2137267 3054161 8354771 18944123 23509937 33595771 91902481 258609307 1010927291 11120200201