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12320314001 = 171938143387
BaseRepresentation
bin10110111100101100…
…10001001010010001
31011210121211210112222
423132112101022101
5200213000022001
65354311030425
7614210640542
oct133626211221
934717753488
1012320314001
115252550296
12247a06b415
131214625938
1484c39c4c9
154c194361b
hex2de591291

12320314001 has 8 divisors (see below), whose sum is σ = 13731619680. Its totient is φ = 10985295168.

The previous prime is 12320313989. The next prime is 12320314031. The reversal of 12320314001 is 10041302321.

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 12320314001 - 26 = 12320313937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320314031) 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, 19071371 + ... + 19072016.

It is an arithmetic number, because the mean of its divisors is an integer number (1716452460).

Almost surely, 212320314001 is an apocalyptic number.

It is an amenable number.

12320314001 is a deficient number, since it is larger than the sum of its proper divisors (1411305679).

12320314001 is a wasteful number, since it uses less digits than its factorization.

12320314001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38143423.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12320314001 its reverse (10041302321), we get a palindrome (22361616322).

The spelling of 12320314001 in words is "twelve billion, three hundred twenty million, three hundred fourteen thousand, one".

Divisors: 1 17 19 323 38143387 648437579 724724353 12320314001