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123230333047 is a prime number
BaseRepresentation
bin111001011000100011…
…0011010100001110111
3102210002010121112101011
41302301012122201313
54004333431124142
6132340005413051
711621522356003
oct1626106324167
9383063545334
10123230333047
1148297346158
121ba7170a187
13b80b516643
145d70389703
153313896417
hex1cb119a877

123230333047 has 2 divisors, whose sum is σ = 123230333048. Its totient is φ = 123230333046.

The previous prime is 123230333011. The next prime is 123230333063. The reversal of 123230333047 is 740333032321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123230333047 - 211 = 123230330999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123230333747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61615166523 + 61615166524.

It is an arithmetic number, because the mean of its divisors is an integer number (61615166524).

Almost surely, 2123230333047 is an apocalyptic number.

123230333047 is a deficient number, since it is larger than the sum of its proper divisors (1).

123230333047 is an equidigital number, since it uses as much as digits as its factorization.

123230333047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 31.

Adding to 123230333047 its reverse (740333032321), we get a palindrome (863563365368).

The spelling of 123230333047 in words is "one hundred twenty-three billion, two hundred thirty million, three hundred thirty-three thousand, forty-seven".