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12113203213223 = 727718269341953
BaseRepresentation
bin1011000001000101001100…
…1011001011001110100111
31120220000021221220011122022
42300101103023023032213
53041430320010310343
641432421223453355
72360102316315020
oct260212313131647
946800257804568
1012113203213223
1139501a9472472
1214377532b725b
1369b368711a18
142dc3d4385c47
1516015b34d568
hexb04532cb3a7

12113203213223 has 16 divisors (see below), whose sum is σ = 13894439065920. Its totient is φ = 10344666249216.

The previous prime is 12113203213217. The next prime is 12113203213229. The reversal of 12113203213223 is 32231230231121.

It is an interprime number because it is at equal distance from previous prime (12113203213217) and next prime (12113203213229).

It is a cyclic number.

It is not a de Polignac number, because 12113203213223 - 214 = 12113203196839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12113203213192 and 12113203213201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113203213229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35252615 + ... + 35594567.

It is an arithmetic number, because the mean of its divisors is an integer number (868402441620).

Almost surely, 212113203213223 is an apocalyptic number.

12113203213223 is a deficient number, since it is larger than the sum of its proper divisors (1781235852697).

12113203213223 is a wasteful number, since it uses less digits than its factorization.

12113203213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360506.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12113203213223 its reverse (32231230231121), we get a palindrome (44344433444344).

The spelling of 12113203213223 in words is "twelve trillion, one hundred thirteen billion, two hundred three million, two hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 7 277 1939 18269 127883 341953 2393671 5060513 35423591 94720981 663046867 6247139357 43729975499 1730457601889 12113203213223