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11201021110201 = 131116597716503
BaseRepresentation
bin1010001011111111000011…
…1000100110011110111001
31110122210210102100010200011
42202333300320212132321
52432004142401011301
635453402243341521
72234150513343106
oct242776070463671
943583712303604
1011201021110201
11362936545233a
12130a9bb3818a1
13633337161c40
142aa1bd0dbaad
1514656e5cea51
hexa2ff0e267b9

11201021110201 has 8 divisors (see below), whose sum is σ = 12062747712960. Its totient is φ = 10339310163792.

The previous prime is 11201021110199. The next prime is 11201021110217. The reversal of 11201021110201 is 10201112010211.

It is a happy number.

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 11201021110201 - 21 = 11201021110199 is a prime.

It is a super-2 number, since 2×112010211102012 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201021110231) 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, 2406685 + ... + 5309818.

It is an arithmetic number, because the mean of its divisors is an integer number (1507843464120).

Almost surely, 211201021110201 is an apocalyptic number.

It is an amenable number.

11201021110201 is a deficient number, since it is larger than the sum of its proper divisors (861726602759).

11201021110201 is a wasteful number, since it uses less digits than its factorization.

11201021110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828175.

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

Adding to 11201021110201 its reverse (10201112010211), we get a palindrome (21402133120412).

It can be divided in two parts, 112010211 and 10201, that multiplied together give a palindrome (1142616162411).

The spelling of 11201021110201 in words is "eleven trillion, two hundred one billion, twenty-one million, one hundred ten thousand, two hundred one".

Divisors: 1 13 111659 1451567 7716503 100314539 861617008477 11201021110201