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101211120012201 = 368111495324397
BaseRepresentation
bin10111000000110100001100…
…110110110000101110101001
3111021100200120222021210021220
4113000310030312300232221
5101231220333210342301
6555131425135452253
730214155622323033
oct2700641466605651
9437320528253256
10101211120012201
112a281438750aa1
12b427487387089
134462224487914
141adc90412ac53
15ba7b00853936
hex5c0d0cdb0ba9

101211120012201 has 8 divisors (see below), whose sum is σ = 134950141586304. Its totient is φ = 67473089223120.

The previous prime is 101211120012179. The next prime is 101211120012269. The reversal of 101211120012201 is 102210021112101.

It is a happy number.

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

It is not a de Polignac number, because 101211120012201 - 26 = 101211120012137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101211120012901) 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, 247457866 + ... + 247866531.

It is an arithmetic number, because the mean of its divisors is an integer number (16868767698288).

Almost surely, 2101211120012201 is an apocalyptic number.

It is an amenable number.

101211120012201 is a deficient number, since it is larger than the sum of its proper divisors (33739021574103).

101211120012201 is an equidigital number, since it uses as much as digits as its factorization.

101211120012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495392511.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101211120012201 its reverse (102210021112101), we get a palindrome (203421141124302).

The spelling of 101211120012201 in words is "one hundred one trillion, two hundred eleven billion, one hundred twenty million, twelve thousand, two hundred one".

Divisors: 1 3 68111 204333 495324397 1485973191 33737040004067 101211120012201