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12110010211211 = 1110392647400297
BaseRepresentation
bin1011000000111001010011…
…0110110101101110001011
31120212201001102200212022112
42300032110312311232023
53041402300103224321
641431132322412535
72356630225252163
oct260162466655613
946781042625275
1012110010211211
113949910069830
121437001b0114b
1369ac7a053513
142dc1b029d5a3
15160020d83a5b
hexb0394db5b8b

12110010211211 has 16 divisors (see below), whose sum is σ = 13228664017920. Its totient is φ = 10994321782080.

The previous prime is 12110010211183. The next prime is 12110010211279. The reversal of 12110010211211 is 11211201001121.

It is a cyclic number.

It is not a de Polignac number, because 12110010211211 - 210 = 12110010210187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110010211511) 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 15 ways as a sum of consecutive naturals, for example, 30052415 + ... + 30452711.

It is an arithmetic number, because the mean of its divisors is an integer number (826791501120).

Almost surely, 212110010211211 is an apocalyptic number.

12110010211211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12110010211211 is a deficient number, since it is larger than the sum of its proper divisors (1118653806709).

12110010211211 is a wasteful number, since it uses less digits than its factorization.

12110010211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403994.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12110010211211 its reverse (11211201001121), we get a palindrome (23321211212332).

The spelling of 12110010211211 in words is "twelve trillion, one hundred ten billion, ten million, two hundred eleven thousand, two hundred eleven".

Divisors: 1 11 1039 2647 11429 29117 400297 2750233 4403267 30252563 415908583 1059586159 4574994413 11655447749 1100910019201 12110010211211