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12302311201 is a prime number
BaseRepresentation
bin10110111010100011…
…00101111100100001
31011202100222011100121
423131101211330201
5200143342424301
65352425120241
7613601630335
oct133521457441
934670864317
1012302311201
115243374544
122474029081
1312109915ab
14849c337c5
154c00893a1
hex2dd465f21

12302311201 has 2 divisors, whose sum is σ = 12302311202. Its totient is φ = 12302311200.

The previous prime is 12302311199. The next prime is 12302311249. The reversal of 12302311201 is 10211320321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11563776225 + 738534976 = 107535^2 + 27176^2 .

It is a cyclic number.

It is not a de Polignac number, because 12302311201 - 21 = 12302311199 is a prime.

Together with 12302311199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12302311271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151155600 + 6151155601.

It is an arithmetic number, because the mean of its divisors is an integer number (6151155601).

Almost surely, 212302311201 is an apocalyptic number.

It is an amenable number.

12302311201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302311201 is an equidigital number, since it uses as much as digits as its factorization.

12302311201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12302311201 its reverse (10211320321), we get a palindrome (22513631522).

The spelling of 12302311201 in words is "twelve billion, three hundred two million, three hundred eleven thousand, two hundred one".