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12310322001 = 316726639227
BaseRepresentation
bin10110111011100000…
…01001101101010001
31011202221001011002220
423131300021231101
5200202420301001
65353312531253
7614030003415
oct133560115521
934687034086
1012310322001
11524794613a
122476850b29
131212537903
1484ad1ad45
154c0b1cc36
hex2ddc09b51

12310322001 has 16 divisors (see below), whose sum is σ = 16520039424. Its totient is φ = 8153791184.

The previous prime is 12310321999. The next prime is 12310322033. The reversal of 12310322001 is 10022301321.

12310322001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12310322001 - 21 = 12310321999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12310322041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329550 + ... + 1338776.

It is an arithmetic number, because the mean of its divisors is an integer number (1032502464).

Almost surely, 212310322001 is an apocalyptic number.

It is an amenable number.

12310322001 is a deficient number, since it is larger than the sum of its proper divisors (4209717423).

12310322001 is a wasteful number, since it uses less digits than its factorization.

12310322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12310322001 its reverse (10022301321), we get a palindrome (22332623322).

The spelling of 12310322001 in words is "twelve billion, three hundred ten million, three hundred twenty-two thousand, one".

Divisors: 1 3 167 501 2663 7989 9227 27681 444721 1334163 1540909 4622727 24571501 73714503 4103440667 12310322001