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123014014427 is a prime number
BaseRepresentation
bin111001010010000110…
…1001110010111011011
3102202112001120102000102
41302210031032113123
54003413041430202
6132302321130015
711613254604323
oct1624415162733
9382461512012
10123014014427
1148196227837
121ba1118990b
13b7a5767765
145d4d75a283
1532ee8b6d02
hex1ca434e5db

123014014427 has 2 divisors, whose sum is σ = 123014014428. Its totient is φ = 123014014426.

The previous prime is 123014014379. The next prime is 123014014457. The reversal of 123014014427 is 724410410321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123014014427 - 216 = 123013948891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123014014427.

It is not a weakly prime, because it can be changed into another prime (123014014457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61507007213 + 61507007214.

It is an arithmetic number, because the mean of its divisors is an integer number (61507007214).

Almost surely, 2123014014427 is an apocalyptic number.

123014014427 is a deficient number, since it is larger than the sum of its proper divisors (1).

123014014427 is an equidigital number, since it uses as much as digits as its factorization.

123014014427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 123014014427 its reverse (724410410321), we get a palindrome (847424424748).

The spelling of 123014014427 in words is "one hundred twenty-three billion, fourteen million, fourteen thousand, four hundred twenty-seven".