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11021102110121 = 74381299182453
BaseRepresentation
bin1010000001100000110011…
…1000000101010110101001
31110000121101112222221102112
42200120030320011112221
52421032204120010441
635235005135012105
72215151120152265
oct240301470052651
943017345887375
1011021102110121
11356a028904644
12129bb6896a035
1361c39323ac4c
142a15d1d890a5
15141a3e0764eb
hexa060ce055a9

11021102110121 has 8 divisors (see below), whose sum is σ = 11036131588800. Its totient is φ = 11006073160432.

The previous prime is 11021102110069. The next prime is 11021102110177. The reversal of 11021102110121 is 12101120112011.

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-11021102110121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11021102110096 and 11021102110105.

It is not an unprimeable number, because it can be changed into a prime (11021102100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60313931 + ... + 60496383.

It is an arithmetic number, because the mean of its divisors is an integer number (1379516448600).

Almost surely, 211021102110121 is an apocalyptic number.

It is an amenable number.

11021102110121 is a deficient number, since it is larger than the sum of its proper divisors (15029478679).

11021102110121 is an equidigital number, since it uses as much as digits as its factorization.

11021102110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264495.

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

Adding to 11021102110121 its reverse (12101120112011), we get a palindrome (23122222222132).

The spelling of 11021102110121 in words is "eleven trillion, twenty-one billion, one hundred two million, one hundred ten thousand, one hundred twenty-one".

Divisors: 1 743 81299 182453 60405157 135562579 14833246447 11021102110121