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123200013263 is a prime number
BaseRepresentation
bin111001010111101001…
…0110000001111001111
3102210000000120010110012
41302233102300033033
54004303200411023
6132333003503435
711621003556065
oct1625722601717
9383000503405
10123200013263
1148281217488
121ba63527b7b
13b80515bc42
145d6a336035
153310da7978
hex1caf4b03cf

123200013263 has 2 divisors, whose sum is σ = 123200013264. Its totient is φ = 123200013262.

The previous prime is 123200013239. The next prime is 123200013271. The reversal of 123200013263 is 362310002321.

It is a strong prime.

It is an emirp because it is prime and its reverse (362310002321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123200013263 - 28 = 123200013007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123200013283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61600006631 + 61600006632.

It is an arithmetic number, because the mean of its divisors is an integer number (61600006632).

Almost surely, 2123200013263 is an apocalyptic number.

123200013263 is a deficient number, since it is larger than the sum of its proper divisors (1).

123200013263 is an equidigital number, since it uses as much as digits as its factorization.

123200013263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123200013263 its reverse (362310002321), we get a palindrome (485510015584).

The spelling of 123200013263 in words is "one hundred twenty-three billion, two hundred million, thirteen thousand, two hundred sixty-three".