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12010010201211 = 3113717335675827
BaseRepresentation
bin1010111011000100110001…
…1001000100110001111011
31120112010221021001000100110
42232301030121010301323
53033233000102414321
641313153355235403
72346460151222421
oct256611431046173
946463837030313
1012010010201211
113910464727170
12141b754148b63
1369170153c379
142d7405239111
1515c61bb46176
hexaec4c644c7b

12010010201211 has 32 divisors (see below), whose sum is σ = 17951599611648. Its totient is φ = 7077982055040.

The previous prime is 12010010201207. The next prime is 12010010201243. The reversal of 12010010201211 is 11210201001021.

12010010201211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12010010201211 - 22 = 12010010201207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12010010201201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721921 + ... + 4953906.

It is an arithmetic number, because the mean of its divisors is an integer number (560987487864).

Almost surely, 212010010201211 is an apocalyptic number.

12010010201211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12010010201211 is a deficient number, since it is larger than the sum of its proper divisors (5941589410437).

12010010201211 is a wasteful number, since it uses less digits than its factorization.

12010010201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677611.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12010010201211 its reverse (11210201001021), we get a palindrome (23220211202232).

It can be divided in two parts, 12010010 and 201211, that added together give a palindrome (12211221).

The spelling of 12010010201211 in words is "twelve trillion, ten billion, ten million, two hundred one thousand, two hundred eleven".

Divisors: 1 3 11 33 37 111 407 1221 1733 5199 19063 57189 64121 192363 705331 2115993 5675827 17027481 62434097 187302291 210005599 630016797 2310061589 6930184767 9836208191 29508624573 108198290101 324594870303 363939703067 1091819109201 4003336733737 12010010201211