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11213202021301 = 71601886003043
BaseRepresentation
bin1010001100101100011011…
…1011000101101110110101
31110200222020022212112101201
42203023012323011232311
52432204114204140201
635503135054452501
72235061412361340
oct243130673055665
943628208775351
1011213202021301
113633546239115
12131123a804131
13634528929247
142aaa16b6d457
15146a33b88801
hexa32c6ec5bb5

11213202021301 has 4 divisors (see below), whose sum is σ = 12815088024352. Its totient is φ = 9611316018252.

The previous prime is 11213202021289. The next prime is 11213202021319. The reversal of 11213202021301 is 10312020231211.

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 11213202021301 - 213 = 11213202013109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213202021361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800943001515 + ... + 800943001528.

It is an arithmetic number, because the mean of its divisors is an integer number (3203772006088).

Almost surely, 211213202021301 is an apocalyptic number.

It is an amenable number.

11213202021301 is a deficient number, since it is larger than the sum of its proper divisors (1601886003051).

11213202021301 is an equidigital number, since it uses as much as digits as its factorization.

11213202021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601886003050.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11213202021301 its reverse (10312020231211), we get a palindrome (21525222252512).

The spelling of 11213202021301 in words is "eleven trillion, two hundred thirteen billion, two hundred two million, twenty-one thousand, three hundred one".

Divisors: 1 7 1601886003043 11213202021301