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12535123 is a prime number
BaseRepresentation
bin101111110100…
…010101010011
3212120211221211
4233310111103
511202110443
61124400551
7211355356
oct57642523
925524854
1012535123
117091907
124246157
13279b743
14194429d
15117919d
hexbf4553

12535123 has 2 divisors, whose sum is σ = 12535124. Its totient is φ = 12535122.

The previous prime is 12535111. The next prime is 12535141. The reversal of 12535123 is 32153521.

12535123 is nontrivially palindromic in base 11.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12535123 - 25 = 12535091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12535094 and 12535103.

It is not a weakly prime, because it can be changed into another prime (12535183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6267561 + 6267562.

It is an arithmetic number, because the mean of its divisors is an integer number (6267562).

Almost surely, 212535123 is an apocalyptic number.

12535123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12535123 is an equidigital number, since it uses as much as digits as its factorization.

12535123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 22.

The square root of 12535123 is about 3540.4975639026. The cubic root of 12535123 is about 232.2966071069.

Adding to 12535123 its reverse (32153521), we get a palindrome (44688644).

The spelling of 12535123 in words is "twelve million, five hundred thirty-five thousand, one hundred twenty-three".