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12300120211 = 17977459139
BaseRepresentation
bin10110111010010010…
…01111000010010011
31011202012211211212211
423131021033002103
5200142312321321
65352310132551
7613544203531
oct133511170223
934665754784
1012300120211
115242108405
122473351157
1312103a5252
14849823151
154beca50e1
hex2dd24f093

12300120211 has 8 divisors (see below), whose sum is σ = 13157922960. Its totient is φ = 11457235968.

The previous prime is 12300120191. The next prime is 12300120223. The reversal of 12300120211 is 11202100321.

12300120211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12300120211 - 211 = 12300118163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12300120191 and 12300120200.

It is not an unprimeable number, because it can be changed into a prime (12300120241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3727921 + ... + 3731218.

It is an arithmetic number, because the mean of its divisors is an integer number (1644740370).

Almost surely, 212300120211 is an apocalyptic number.

12300120211 is a deficient number, since it is larger than the sum of its proper divisors (857802749).

12300120211 is an equidigital number, since it uses as much as digits as its factorization.

12300120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459253.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12300120211 its reverse (11202100321), we get a palindrome (23502220532).

The spelling of 12300120211 in words is "twelve billion, three hundred million, one hundred twenty thousand, two hundred eleven".

Divisors: 1 17 97 1649 7459139 126805363 723536483 12300120211