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23020103123 is a prime number
BaseRepresentation
bin10101011100000110…
…101110010111010011
32012102022101101212222
4111130012232113103
5334121121244443
614324132411255
71443313435163
oct253406562723
965368341788
1023020103123
119843280216
124565476b2b
13222b2aa4c4
1411854425a3
158eae81468
hex55c1ae5d3

23020103123 has 2 divisors, whose sum is σ = 23020103124. Its totient is φ = 23020103122.

The previous prime is 23020103077. The next prime is 23020103149. The reversal of 23020103123 is 32130102032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23020103123 - 26 = 23020103059 is a prime.

It is not a weakly prime, because it can be changed into another prime (23020103153) 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, 11510051561 + 11510051562.

It is an arithmetic number, because the mean of its divisors is an integer number (11510051562).

Almost surely, 223020103123 is an apocalyptic number.

23020103123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020103123 is an equidigital number, since it uses as much as digits as its factorization.

23020103123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23020103123 its reverse (32130102032), we get a palindrome (55150205155).

The spelling of 23020103123 in words is "twenty-three billion, twenty million, one hundred three thousand, one hundred twenty-three".