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101011021201101 = 31190731799106129
BaseRepresentation
bin10110111101111001110110…
…000010010111111011001101
3111020122120002202001222110010
4112331321312002113323031
5101214431032411413401
6554455453355503433
730163543161435024
oct2675716602277315
9436576082058403
10101011021201101
112a204596130630
12b3b4742757b79
1344493b585014b
141ad2d60c878bb
15ba27dd8b1ed6
hex5bde76097ecd

101011021201101 has 32 divisors (see below), whose sum is σ = 147093123456000. Its totient is φ = 61148805569280.

The previous prime is 101011021201093. The next prime is 101011021201117. The reversal of 101011021201101 is 101102120110101.

It is not a de Polignac number, because 101011021201101 - 23 = 101011021201093 is a prime.

It is a super-2 number, since 2×1010110212011012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011021201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 951722805 + ... + 951828933.

It is an arithmetic number, because the mean of its divisors is an integer number (4596660108000).

Almost surely, 2101011021201101 is an apocalyptic number.

101011021201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101011021201101 is a deficient number, since it is larger than the sum of its proper divisors (46082102254899).

101011021201101 is a wasteful number, since it uses less digits than its factorization.

101011021201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138849.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101011021201101 its reverse (101102120110101), we get a palindrome (202113141311202).

The spelling of 101011021201101 in words is "one hundred one trillion, eleven billion, twenty-one million, two hundred one thousand, one hundred one".

Divisors: 1 3 11 33 907 2721 9977 29931 31799 95397 106129 318387 349789 1049367 1167419 3502257 28841693 86525079 96259003 288777009 317258623 951775869 1058849033 3176547099 3374796071 10124388213 37122756781 111368270343 3060940036397 9182820109191 33670340400367 101011021201101