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1010112111211 = 7178488337069
BaseRepresentation
bin11101011001011110101…
…11111010001001101011
310120120021110010220021111
432230233113322021223
5113022202200024321
62052012240051151
7132656343164560
oct16545727721153
93516243126244
101010112111211
1135a427a537a5
12143924603ab7
137433a27a2b8
1436c65430867
151b41e3bc5e1
hexeb2f5fa26b

1010112111211 has 8 divisors (see below), whose sum is σ = 1222320538080. Its totient is φ = 814880358528.

The previous prime is 1010112111193. The next prime is 1010112111227. The reversal of 1010112111211 is 1121112110101.

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 1010112111211 - 221 = 1010110014059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010112111191 and 1010112111200.

It is not an unprimeable number, because it can be changed into a prime (1010112111241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4244168416 + ... + 4244168653.

It is an arithmetic number, because the mean of its divisors is an integer number (152790067260).

Almost surely, 21010112111211 is an apocalyptic number.

1010112111211 is a deficient number, since it is larger than the sum of its proper divisors (212208426869).

1010112111211 is an equidigital number, since it uses as much as digits as its factorization.

1010112111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8488337093.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1010112111211 its reverse (1121112110101), we get a palindrome (2131224221312).

The spelling of 1010112111211 in words is "one trillion, ten billion, one hundred twelve million, one hundred eleven thousand, two hundred eleven".

Divisors: 1 7 17 119 8488337069 59418359483 144301730173 1010112111211