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11201311101 = 317435107757
BaseRepresentation
bin10100110111010011…
…00111000101111101
31001220122020120011010
422123221213011331
5140420013423401
65051254545433
7544402400451
oct123351470575
931818216133
1011201311101
114828936902
122207368279
131096850646
14783914661
154585a6ed6
hex29ba6717d

11201311101 has 16 divisors (see below), whose sum is σ = 16181377344. Its totient is φ = 6864824064.

The previous prime is 11201311097. The next prime is 11201311109. The reversal of 11201311101 is 10111310211.

It is not a de Polignac number, because 11201311101 - 22 = 11201311097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201311109) 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, 2551686 + ... + 2556071.

It is an arithmetic number, because the mean of its divisors is an integer number (1011336084).

Almost surely, 211201311101 is an apocalyptic number.

It is an amenable number.

11201311101 is a deficient number, since it is larger than the sum of its proper divisors (4980066243).

11201311101 is a wasteful number, since it uses less digits than its factorization.

11201311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107820.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 11201311101 its reverse (10111310211), we get a palindrome (21312621312).

The spelling of 11201311101 in words is "eleven billion, two hundred one million, three hundred eleven thousand, one hundred one".

Divisors: 1 3 17 43 51 129 731 2193 5107757 15323271 86831869 219633551 260495607 658900653 3733770367 11201311101