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121110106030011 = 3372293156621733
BaseRepresentation
bin11011100010011000100100…
…110110010011111110111011
3120212211000100112010022122000
4123202120210312103332323
5111333231444120430021
61105325114205432043
734336626220562100
oct3342304466237673
9525730315108560
10121110106030011
113565356457a11a
12116bbb4956b623
135276831b67757
1421c9a907baaa7
15e0054245ab26
hex6e2624d93fbb

121110106030011 has 48 divisors (see below), whose sum is σ = 215912926605600. Its totient is φ = 66819368822976.

The previous prime is 121110106029863. The next prime is 121110106030013. The reversal of 121110106030011 is 110030601011121.

It is not a de Polignac number, because 121110106030011 - 213 = 121110106021819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121110106030013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1578272500 + ... + 1578349233.

It is an arithmetic number, because the mean of its divisors is an integer number (4498185970950).

Almost surely, 2121110106030011 is an apocalyptic number.

121110106030011 is a deficient number, since it is larger than the sum of its proper divisors (94802820575589).

121110106030011 is a wasteful number, since it uses less digits than its factorization.

121110106030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156621785 (or 3156621772 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 121110106030011 its reverse (110030601011121), we get a palindrome (231140707041132).

The spelling of 121110106030011 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred six million, thirty thousand, eleven".

Divisors: 1 3 7 9 21 27 29 49 63 87 147 189 203 261 441 609 783 1323 1421 1827 4263 5481 12789 38367 3156621733 9469865199 22096352131 28409595597 66289056393 85228786791 91542030257 154674464917 198867169179 274626090771 464023394751 596601507537 640794211799 823878272313 1392070184253 1922382635397 2471634816939 4176210552759 4485559482593 5767147906191 13456678447779 17301443718573 40370035343337 121110106030011