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11021232012201 = 324992454070811
BaseRepresentation
bin1010000001100001010010…
…0111100111101110101001
31110000121201121102122120200
42200120110213213232221
52421032440343342301
635235030055142413
72215154255254455
oct240302447475651
943017647378520
1011021232012201
11356a095169a34
12129bba4374a09
1361c3b4120c98
142a1605321665
15141a4a685c86
hexa06149e7ba9

11021232012201 has 12 divisors (see below), whose sum is σ = 15951460278000. Its totient is φ = 7332763580280.

The previous prime is 11021232012187. The next prime is 11021232012239. The reversal of 11021232012201 is 10221023212011.

11021232012201 is a `hidden beast` number, since 1 + 10 + 212 + 320 + 122 + 0 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2k-11021232012201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021232012001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227030915 + ... + 1227039896.

It is an arithmetic number, because the mean of its divisors is an integer number (1329288356500).

Almost surely, 211021232012201 is an apocalyptic number.

It is an amenable number.

11021232012201 is a deficient number, since it is larger than the sum of its proper divisors (4930228265799).

11021232012201 is a wasteful number, since it uses less digits than its factorization.

11021232012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454071316 (or 2454071313 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11021232012201 its reverse (10221023212011), we get a palindrome (21242255224212).

The spelling of 11021232012201 in words is "eleven trillion, twenty-one billion, two hundred thirty-two million, twelve thousand, two hundred one".

Divisors: 1 3 9 499 1497 4491 2454070811 7362212433 22086637299 1224581334689 3673744004067 11021232012201