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121135327 is a prime number
BaseRepresentation
bin1110011100001…
…10000011011111
322102221022102121
413032012003133
5222002312302
620004203411
73000430135
oct716060337
9272838377
10121135327
1162417845
1234699567
131c133911
1412133755
15a97be37
hex73860df

121135327 has 2 divisors, whose sum is σ = 121135328. Its totient is φ = 121135326.

The previous prime is 121135253. The next prime is 121135351. The reversal of 121135327 is 723531121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121135327 - 223 = 112746719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121135367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60567663 + 60567664.

It is an arithmetic number, because the mean of its divisors is an integer number (60567664).

Almost surely, 2121135327 is an apocalyptic number.

121135327 is a deficient number, since it is larger than the sum of its proper divisors (1).

121135327 is an equidigital number, since it uses as much as digits as its factorization.

121135327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 25.

The square root of 121135327 is about 11006.1495083431. The cubic root of 121135327 is about 494.7930665837.

Adding to 121135327 its reverse (723531121), we get a palindrome (844666448).

The spelling of 121135327 in words is "one hundred twenty-one million, one hundred thirty-five thousand, three hundred twenty-seven".