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1011201210201 = 37135379884651
BaseRepresentation
bin11101011011100000100…
…10011111011101011001
310120200002100110212020010
432231300102133131121
5113031420002211301
62052312303152133
7133025336316360
oct16556022373531
93520070425203
101011201210201
1135a9367a2a06
12143b892a5649
1374481ab2280
1436d29d327d7
151b484ced5d6
hexeb7049f759

1011201210201 has 64 divisors (see below), whose sum is σ = 1712120094720. Its totient is φ = 516692217600.

The previous prime is 1011201210197. The next prime is 1011201210203. The reversal of 1011201210201 is 1020121021101.

It is not a de Polignac number, because 1011201210201 - 22 = 1011201210197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011201210203) 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 63 ways as a sum of consecutive naturals, for example, 700726 + ... + 1585376.

It is an arithmetic number, because the mean of its divisors is an integer number (26751876480).

Almost surely, 21011201210201 is an apocalyptic number.

It is an amenable number.

1011201210201 is a deficient number, since it is larger than the sum of its proper divisors (700918884519).

1011201210201 is a wasteful number, since it uses less digits than its factorization.

1011201210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884806.

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

Adding to 1011201210201 its reverse (1020121021101), we get a palindrome (2031322231302).

It can be divided in two parts, 10 and 11201210201, that added together give a palindrome (11201210211).

The spelling of 1011201210201 in words is "one trillion, eleven billion, two hundred one million, two hundred ten thousand, two hundred one".

Divisors: 1 3 7 13 21 39 53 79 91 159 237 273 371 553 689 1027 1113 1659 2067 3081 4187 4823 7189 12561 14469 21567 29309 54431 87927 163293 381017 884651 1143051 2653953 6192557 11500463 18577671 34501389 46886503 69887429 80503241 140659509 209662287 241509723 328205521 489212003 609524539 908536577 984616563 1467636009 1828573617 2725609731 3704033737 4266671773 6359756039 11112101211 12800015319 19079268117 25928236159 48152438581 77784708477 144457315743 337067070067 1011201210201