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101121220200001 = 251571197053229
BaseRepresentation
bin10110111111100000011110…
…011010001100011001000001
3111021001002112200221010222211
4112333200132122030121001
5101223232224332400001
6555022240334502121
730204524050453141
oct2677403632143101
9437032480833884
10101121220200001
112a2472a563a541
12b411b78064941
1344568c8343781
141ad841666c921
15ba55dd1b7351
hex5bf81e68c641

101121220200001 has 8 divisors (see below), whose sum is σ = 101525885395200. Its totient is φ = 100716569226000.

The previous prime is 101121220199963. The next prime is 101121220200079. The reversal of 101121220200001 is 100002022121101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101121220200001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101121220204001) 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 7 ways as a sum of consecutive naturals, for example, 10810255 + ... + 17863483.

It is an arithmetic number, because the mean of its divisors is an integer number (12690735674400).

Almost surely, 2101121220200001 is an apocalyptic number.

It is an amenable number.

101121220200001 is a deficient number, since it is larger than the sum of its proper divisors (404665195199).

101121220200001 is an equidigital number, since it uses as much as digits as its factorization.

101121220200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110599.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101121220200001 its reverse (100002022121101), we get a palindrome (201123242321102).

The spelling of 101121220200001 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred twenty million, two hundred thousand, one".

Divisors: 1 251 57119 7053229 14336869 1770360479 402873387251 101121220200001