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12313212200323 = 171938121400001
BaseRepresentation
bin1011001100101110010010…
…1000111010010110000011
31121121010112221002110010021
42303023210220322112003
53103214424310402243
642104340034314311
72410412606542336
oct263134450722603
947533487073107
1012313212200323
113a18005311821
12146a471a28997
136b41918596b8
14307d6972661d
1516546549a6ed
hexb32e4a3a583

12313212200323 has 8 divisors (see below), whose sum is σ = 13723704000720. Its totient is φ = 10978963200000.

The previous prime is 12313212200293. The next prime is 12313212200351. The reversal of 12313212200323 is 32300221231321.

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 12313212200323 - 25 = 12313212200291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313212230323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19060699678 + ... + 19060700323.

It is an arithmetic number, because the mean of its divisors is an integer number (1715463000090).

Almost surely, 212313212200323 is an apocalyptic number.

12313212200323 is a deficient number, since it is larger than the sum of its proper divisors (1410491800397).

12313212200323 is a wasteful number, since it uses less digits than its factorization.

12313212200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38121400037.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12313212200323 its reverse (32300221231321), we get a palindrome (44613433431644).

The spelling of 12313212200323 in words is "twelve trillion, three hundred thirteen billion, two hundred twelve million, two hundred thousand, three hundred twenty-three".

Divisors: 1 17 19 323 38121400001 648063800017 724306600019 12313212200323