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120010220011 = 1119799774933
BaseRepresentation
bin110111111000100101…
…0101010000111101011
3102110202201101211201101
41233301022222013223
53431240104020021
6131044255302231
711445652016233
oct1576112520753
9373681354641
10120010220011
1146994705610
121b31321a977
13b417355106
145b46846cc3
1531c5d23a91
hex1bf12aa1eb

120010220011 has 32 divisors (see below), whose sum is σ = 140995814400. Its totient is φ = 100996346880.

The previous prime is 120010220009. The next prime is 120010220023. The reversal of 120010220011 is 110022010021.

It is not a de Polignac number, because 120010220011 - 21 = 120010220009 is a prime.

It is a super-3 number, since 3×1200102200113 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120010220011.

It is not an unprimeable number, because it can be changed into a prime (120010220411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1564101 + ... + 1639033.

It is an arithmetic number, because the mean of its divisors is an integer number (4406119200).

Almost surely, 2120010220011 is an apocalyptic number.

120010220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120010220011 is a deficient number, since it is larger than the sum of its proper divisors (20985594389).

120010220011 is a wasteful number, since it uses less digits than its factorization.

120010220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75139.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120010220011 its reverse (110022010021), we get a palindrome (230032230032).

The spelling of 120010220011 in words is "one hundred twenty billion, ten million, two hundred twenty thousand, eleven".

Divisors: 1 11 19 79 97 209 869 1067 1501 1843 7663 16511 20273 74933 84293 145597 824263 1423727 1601567 5919707 7268501 15660997 65116777 79953511 112474433 138101519 574211579 1237218763 1519116709 6316327369 10910020001 120010220011