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11201012102201 = 79141784963319
BaseRepresentation
bin1010001011111111000001…
…0110001111010000111001
31110122210202210101111000112
42202333300112033100321
52432004133044232301
635453401322314105
72234150343644525
oct242776026172071
943583683344015
1011201012102201
11362936035a509
12130a9b8358935
13633335329a6c
142aa1bbc34d85
1514656d9009bb
hexa2ff058f439

11201012102201 has 4 divisors (see below), whose sum is σ = 11342797065600. Its totient is φ = 11059227138804.

The previous prime is 11201012102167. The next prime is 11201012102221. The reversal of 11201012102201 is 10220121010211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11201012102201 - 210 = 11201012101177 is a prime.

It is a super-2 number, since 2×112010121022012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201012102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70892481581 + ... + 70892481738.

It is an arithmetic number, because the mean of its divisors is an integer number (2835699266400).

Almost surely, 211201012102201 is an apocalyptic number.

It is an amenable number.

11201012102201 is a deficient number, since it is larger than the sum of its proper divisors (141784963399).

11201012102201 is an equidigital number, since it uses as much as digits as its factorization.

11201012102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141784963398.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201012102201 its reverse (10220121010211), we get a palindrome (21421133112412).

The spelling of 11201012102201 in words is "eleven trillion, two hundred one billion, twelve million, one hundred two thousand, two hundred one".

Divisors: 1 79 141784963319 11201012102201