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101001121121201 = 717712781459809
BaseRepresentation
bin10110111101110000100111…
…111100100100001110110001
3111020121121112210022210221012
4112331300213330210032301
5101214300244001334301
6554451135142440305
730163042636233230
oct2675604774441661
9436547483283835
10101001121121201
112a200375863014
12b3b283b133095
134448498778cc2
141ad26a20d4b17
15ba240e68eebb
hex5bdc27f243b1

101001121121201 has 8 divisors (see below), whose sum is σ = 115430505805440. Its totient is φ = 86571899710848.

The previous prime is 101001121121119. The next prime is 101001121121231. The reversal of 101001121121201 is 102121121100101.

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

It is a cyclic number.

It is not a de Polignac number, because 101001121121201 - 218 = 101001120859057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101001121121231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39490016 + ... + 41969793.

It is an arithmetic number, because the mean of its divisors is an integer number (14428813225680).

Almost surely, 2101001121121201 is an apocalyptic number.

It is an amenable number.

101001121121201 is a deficient number, since it is larger than the sum of its proper divisors (14429384684239).

101001121121201 is an equidigital number, since it uses as much as digits as its factorization.

101001121121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81636943.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101001121121201 its reverse (102121121100101), we get a palindrome (203122242221302).

The spelling of 101001121121201 in words is "one hundred one trillion, one billion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred one".

Divisors: 1 7 177127 1239889 81459809 570218663 14428731588743 101001121121201