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120010122211 = 717144303173
BaseRepresentation
bin110111111000100101…
…0010010001111100011
3102110202201012212120011
41233301022102033203
53431240042402321
6131044253225351
711445651131140
oct1576112221743
9373681185504
10120010122211
1146994649091
121b313192257
13b41731c745
145b4681d3c7
1531c5d04ae1
hex1bf12923e3

120010122211 has 4 divisors (see below), whose sum is σ = 137154425392. Its totient is φ = 102865819032.

The previous prime is 120010122203. The next prime is 120010122247. The reversal of 120010122211 is 112221010021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120010122211 - 23 = 120010122203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120010122191 and 120010122200.

It is not an unprimeable number, because it can be changed into a prime (120010126211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8572151580 + ... + 8572151593.

It is an arithmetic number, because the mean of its divisors is an integer number (34288606348).

Almost surely, 2120010122211 is an apocalyptic number.

120010122211 is a deficient number, since it is larger than the sum of its proper divisors (17144303181).

120010122211 is an equidigital number, since it uses as much as digits as its factorization.

120010122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17144303180.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120010122211 its reverse (112221010021), we get a palindrome (232231132232).

The spelling of 120010122211 in words is "one hundred twenty billion, ten million, one hundred twenty-two thousand, two hundred eleven".

Divisors: 1 7 17144303173 120010122211