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12201120110201 = 1143149173122013
BaseRepresentation
bin1011000110001100101101…
…1011100001011001111001
31121012102020001001021121212
42301203023123201121321
53044400343222011301
641541041152012505
72366334062520641
oct261431333413171
947172201037555
1012201120110201
113984514246410
1214507aa531135
136a6739ab1059
14302774755521
151625a489e4bb
hexb18cb6e1679

12201120110201 has 16 divisors (see below), whose sum is σ = 13711263508800. Its totient is φ = 10761264265920.

The previous prime is 12201120110161. The next prime is 12201120110261. The reversal of 12201120110201 is 10201102110221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12201120110201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201120110261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86490530 + ... + 86631483.

It is an arithmetic number, because the mean of its divisors is an integer number (856953969300).

Almost surely, 212201120110201 is an apocalyptic number.

12201120110201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12201120110201 is a deficient number, since it is larger than the sum of its proper divisors (1510143398599).

12201120110201 is a wasteful number, since it uses less digits than its factorization.

12201120110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173122216.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12201120110201 its reverse (10201102110221), we get a palindrome (22402222220422).

It can be divided in two parts, 12201120 and 110201, that added together give a palindrome (12311321).

The spelling of 12201120110201 in words is "twelve trillion, two hundred one billion, one hundred twenty million, one hundred ten thousand, two hundred one".

Divisors: 1 11 43 149 473 1639 6407 70477 173122013 1904342143 7444246559 25795179937 81886712149 283746979307 1109192737291 12201120110201