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11210120201011 = 197923332053367
BaseRepresentation
bin1010001100100000111100…
…1110111000001100110011
31110200200021112212211201111
42203020033032320030303
52432131311232413021
635501505204414151
72234622141341464
oct243101716701463
943620245784644
1011210120201011
1136322046739a6
12131071a6a7357
136341572c7c44
142aa803748d6b
151469033318e1
hexa320f3b8333

11210120201011 has 16 divisors (see below), whose sum is σ = 12000780979200. Its totient is φ = 10440678800448.

The previous prime is 11210120200999. The next prime is 11210120201047. The reversal of 11210120201011 is 11010202101211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11210120201011 - 227 = 11209985983283 is a prime.

It is a super-2 number, since 2×112101202010112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210120200982 and 11210120201000.

It is not an unprimeable number, because it can be changed into a prime (11210120201411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15676951 + ... + 16376416.

It is an arithmetic number, because the mean of its divisors is an integer number (750048811200).

Almost surely, 211210120201011 is an apocalyptic number.

11210120201011 is a deficient number, since it is larger than the sum of its proper divisors (790660778189).

11210120201011 is a wasteful number, since it uses less digits than its factorization.

11210120201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32053698.

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

Adding to 11210120201011 its reverse (11010202101211), we get a palindrome (22220322302222).

The spelling of 11210120201011 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, two hundred one thousand, eleven".

Divisors: 1 19 79 233 1501 4427 18407 349733 32053367 609013973 2532215993 7468434511 48112103867 141900255709 590006326369 11210120201011