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11202201201001 = 27003141484871
BaseRepresentation
bin1010001100000011011100…
…1110010010100101101001
31110122220211122212221220211
42203000313032102211221
52432014102001413001
635454115321021121
72234221663061056
oct243006716224551
943586748787824
1011202201201001
11362991059aa98
12130b08a6247a1
136334947a5415
142aa291b2802d
151465dced6351
hexa3037392969

11202201201001 has 4 divisors (see below), whose sum is σ = 11202242955904. Its totient is φ = 11202159446100.

The previous prime is 11202201200959. The next prime is 11202201201011. The reversal of 11202201201001 is 10010210220211.

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 11202201201001 - 231 = 11200053717353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202201201011) 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, 20472405 + ... + 21012466.

It is an arithmetic number, because the mean of its divisors is an integer number (2800560738976).

Almost surely, 211202201201001 is an apocalyptic number.

It is an amenable number.

11202201201001 is a deficient number, since it is larger than the sum of its proper divisors (41754903).

11202201201001 is an equidigital number, since it uses as much as digits as its factorization.

11202201201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41754902.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11202201201001 its reverse (10010210220211), we get a palindrome (21212411421212).

The spelling of 11202201201001 in words is "eleven trillion, two hundred two billion, two hundred one million, two hundred one thousand, one".

Divisors: 1 270031 41484871 11202201201001