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12203213133103 = 20954875823569
BaseRepresentation
bin1011000110010100100000…
…1011110001010100101111
31121012121121220102212021121
42301211020023301110233
53044414140030224403
641542025000441411
72366436666105346
oct261451013612457
947177556385247
1012203213133103
113985398749503
121451093479267
136a69b15c8245
143028d2706b5d
151626784d93bd
hexb19482f152f

12203213133103 has 4 divisors (see below), whose sum is σ = 12203221052160. Its totient is φ = 12203205214048.

The previous prime is 12203213133077. The next prime is 12203213133119. The reversal of 12203213133103 is 30133131230221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12203213133103 - 25 = 12203213133071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203213130103) 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, 816298 + ... + 5007271.

It is an arithmetic number, because the mean of its divisors is an integer number (3050805263040).

Almost surely, 212203213133103 is an apocalyptic number.

12203213133103 is a deficient number, since it is larger than the sum of its proper divisors (7919057).

12203213133103 is an equidigital number, since it uses as much as digits as its factorization.

12203213133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7919056.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12203213133103 its reverse (30133131230221), we get a palindrome (42336344363324).

The spelling of 12203213133103 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, one hundred thirty-three thousand, one hundred three".

Divisors: 1 2095487 5823569 12203213133103