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11001201 = 38941203
BaseRepresentation
bin101001111101…
…110101110001
3202200220210220
4221331311301
510304014301
61031443253
7162336321
oct51756561
922626726
1011001201
116234402
123826529
1323824b3
141665281
15e74936
hexa7dd71

11001201 has 8 divisors (see below), whose sum is σ = 14833440. Its totient is φ = 7251552.

The previous prime is 11001197. The next prime is 11001217. The reversal of 11001201 is 10210011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11001201 - 22 = 11001197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11001201.

It is not an unprimeable number, because it can be changed into a prime (11001241) 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, 20335 + ... + 20868.

It is an arithmetic number, because the mean of its divisors is an integer number (1854180).

Almost surely, 211001201 is an apocalyptic number.

It is an amenable number.

11001201 is a deficient number, since it is larger than the sum of its proper divisors (3832239).

11001201 is an equidigital number, since it uses as much as digits as its factorization.

11001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41295.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 11001201 is about 3316.8058429760. The cubic root of 11001201 is about 222.4061027020.

Adding to 11001201 its reverse (10210011), we get a palindrome (21211212).

Multiplying 11001201 by its reverse (10210011), we get a palindrome (112322383223211).

The spelling of 11001201 in words is "eleven million, one thousand, two hundred one".

Divisors: 1 3 89 267 41203 123609 3667067 11001201