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11131032121202 = 274197199917959
BaseRepresentation
bin1010000111111010010100…
…1101110010111101110010
31110102010010202201010001102
42201332211031302331302
52424332323210334302
635401305304404402
72226122231633360
oct241764515627562
943363122633042
1011131032121202
11360170a4a0a74
1212b9328176702
136298620a1396
142a6a5db50630
15144824e46702
hexa1fa5372f72

11131032121202 has 32 divisors (see below), whose sum is σ = 19748695760640. Its totient is φ = 4606109752320.

The previous prime is 11131032121177. The next prime is 11131032121211. The reversal of 11131032121202 is 20212123013111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99903302 + ... + 100014657.

It is an arithmetic number, because the mean of its divisors is an integer number (617146742520).

Almost surely, 211131032121202 is an apocalyptic number.

11131032121202 is a deficient number, since it is larger than the sum of its proper divisors (8617663639438).

11131032121202 is a wasteful number, since it uses less digits than its factorization.

11131032121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199918106.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11131032121202 its reverse (20212123013111), we get a palindrome (31343155134313).

The spelling of 11131032121202 in words is "eleven trillion, one hundred thirty-one billion, thirty-two million, one hundred twenty-one thousand, two hundred two".

Divisors: 1 2 7 14 41 82 97 194 287 574 679 1358 3977 7954 27839 55678 199917959 399835918 1399425713 2798851426 8196636319 16393272638 19392042023 38784084046 57376454233 114752908466 135744294161 271488588322 795073722943 1590147445886 5565516060601 11131032121202