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120223221011 = 671999016967
BaseRepresentation
bin110111111110111011…
…1001100010100010011
3102111022120012102011022
41233331313030110103
53432204121033021
6131121344510055
711454146342345
oct1577567142423
9374276172138
10120223221011
1146a939683a3
121b37261b32b
13b44c511bca
145b66c51295
1531d989a1ab
hex1bfddcc513

120223221011 has 8 divisors (see below), whose sum is σ = 122630764800. Its totient is φ = 117833711688.

The previous prime is 120223220987. The next prime is 120223221029. The reversal of 120223221011 is 110122322021.

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 120223221011 - 230 = 119149479187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120223221061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4495151 + ... + 4521816.

It is an arithmetic number, because the mean of its divisors is an integer number (15328845600).

Almost surely, 2120223221011 is an apocalyptic number.

120223221011 is a deficient number, since it is larger than the sum of its proper divisors (2407543789).

120223221011 is an equidigital number, since it uses as much as digits as its factorization.

120223221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9017233.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120223221011 its reverse (110122322021), we get a palindrome (230345543032).

The spelling of 120223221011 in words is "one hundred twenty billion, two hundred twenty-three million, two hundred twenty-one thousand, eleven".

Divisors: 1 67 199 13333 9016967 604136789 1794376433 120223221011