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12300110233121 = 29994101403879
BaseRepresentation
bin1011001011111101011110…
…1100110111111000100001
31121112212201211102112221202
42302333113230313320201
53103011111204424441
642054332001530545
72406440124630254
oct262772754677041
947485654375852
1012300110233121
113a124a1621957
121467a16043a55
136b2b84305999
1430748561709b
15164e4a10619b
hexb2fd7b37e21

12300110233121 has 4 divisors (see below), whose sum is σ = 12304211640000. Its totient is φ = 12296008826244.

The previous prime is 12300110233109. The next prime is 12300110233163. The reversal of 12300110233121 is 12133201100321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12300110233121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12300110233093 and 12300110233102.

It is not an unprimeable number, because it can be changed into a prime (12300110233171) 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, 2050698941 + ... + 2050704938.

It is an arithmetic number, because the mean of its divisors is an integer number (3076052910000).

Almost surely, 212300110233121 is an apocalyptic number.

It is an amenable number.

12300110233121 is a deficient number, since it is larger than the sum of its proper divisors (4101406879).

12300110233121 is an equidigital number, since it uses as much as digits as its factorization.

12300110233121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101406878.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12300110233121 its reverse (12133201100321), we get a palindrome (24433311333442).

The spelling of 12300110233121 in words is "twelve trillion, three hundred billion, one hundred ten million, two hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 2999 4101403879 12300110233121