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11012000201 = 127831110433
BaseRepresentation
bin10100100000101110…
…11100100111001001
31001102110000120102022
422100113130213021
5140023033001301
65020413214225
7536613312566
oct122027344711
931373016368
1011012000201
114740a94814
122173a91375
131066569767
1476671586d
15446b5ed1b
hex2905dc9c9

11012000201 has 8 divisors (see below), whose sum is σ = 11101108224. Its totient is φ = 10922929920.

The previous prime is 11012000179. The next prime is 11012000213. The reversal of 11012000201 is 10200021011.

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

It is a cyclic number.

It is not a de Polignac number, because 11012000201 - 210 = 11011999177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012000401) 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, 1050281 + ... + 1060713.

It is an arithmetic number, because the mean of its divisors is an integer number (1387638528).

Almost surely, 211012000201 is an apocalyptic number.

It is an amenable number.

11012000201 is a deficient number, since it is larger than the sum of its proper divisors (89108023).

11012000201 is a wasteful number, since it uses less digits than its factorization.

11012000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18871.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11012000201 its reverse (10200021011), we get a palindrome (21212021212).

The spelling of 11012000201 in words is "eleven billion, twelve million, two hundred one", and thus it is an aban number.

Divisors: 1 127 8311 10433 1055497 1324991 86708663 11012000201