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1200323331223 is a prime number
BaseRepresentation
bin10001011101111000110…
…110001000010010010111
311020202020121010001000221
4101131320312020102113
5124131230233044343
62315230530415211
7152502062654452
oct21357066102227
94222217101027
101200323331223
11423066256685
12174769a31507
1389261594263
144214b452499
15213532a75ed
hex11778d88497

1200323331223 has 2 divisors, whose sum is σ = 1200323331224. Its totient is φ = 1200323331222.

The previous prime is 1200323331191. The next prime is 1200323331241. The reversal of 1200323331223 is 3221333230021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200323331223 - 25 = 1200323331191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200323331283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600161665611 + 600161665612.

It is an arithmetic number, because the mean of its divisors is an integer number (600161665612).

Almost surely, 21200323331223 is an apocalyptic number.

1200323331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200323331223 is an equidigital number, since it uses as much as digits as its factorization.

1200323331223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1200323331223 its reverse (3221333230021), we get a palindrome (4421656561244).

The spelling of 1200323331223 in words is "one trillion, two hundred billion, three hundred twenty-three million, three hundred thirty-one thousand, two hundred twenty-three".