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12313111012201 = 49514464155711
BaseRepresentation
bin1011001100101101111010…
…0110111010001101101001
31121121010021212200120010001
42303023132212322031221
53103214222404342301
642104322021423001
72410410240501256
oct263133646721551
947533255616101
1012313111012201
113a17a6318967a
12146a443b6aa61
136b41768bb17c
14307d5a10642d
1516545b65dc01
hexb32de9ba369

12313111012201 has 8 divisors (see below), whose sum is σ = 12316094955008. Its totient is φ = 12310127280000.

The previous prime is 12313111012193. The next prime is 12313111012309. The reversal of 12313111012201 is 10221011131321.

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 12313111012201 - 23 = 12313111012193 is a prime.

It is a super-2 number, since 2×123131110122012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313111010201) 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, 220989736 + ... + 221045446.

It is an arithmetic number, because the mean of its divisors is an integer number (1539511869376).

Almost surely, 212313111012201 is an apocalyptic number.

It is an amenable number.

12313111012201 is a deficient number, since it is larger than the sum of its proper divisors (2983942807).

12313111012201 is an equidigital number, since it uses as much as digits as its factorization.

12313111012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105303.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12313111012201 its reverse (10221011131321), we get a palindrome (22534122143522).

The spelling of 12313111012201 in words is "twelve trillion, three hundred thirteen billion, one hundred eleven million, twelve thousand, two hundred one".

Divisors: 1 4951 44641 55711 221017591 275825161 2486994751 12313111012201