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121014227 is a prime number
BaseRepresentation
bin1110011011010…
…00011111010011
322102201011022102
413031220133103
5221434423402
620001431015
72666414105
oct715503723
9272634272
10121014227
1162344864
123463b46b
131c0c0769
1412101575
15a956102
hex73687d3

121014227 has 2 divisors, whose sum is σ = 121014228. Its totient is φ = 121014226.

The previous prime is 121014221. The next prime is 121014253. The reversal of 121014227 is 722410121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121014227 - 26 = 121014163 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 121014199 and 121014208.

It is not a weakly prime, because it can be changed into another prime (121014221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60507113 + 60507114.

It is an arithmetic number, because the mean of its divisors is an integer number (60507114).

Almost surely, 2121014227 is an apocalyptic number.

121014227 is a deficient number, since it is larger than the sum of its proper divisors (1).

121014227 is an equidigital number, since it uses as much as digits as its factorization.

121014227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 121014227 is about 11000.6466628103. The cubic root of 121014227 is about 494.6281286853.

Adding to 121014227 its reverse (722410121), we get a palindrome (843424348).

The spelling of 121014227 in words is "one hundred twenty-one million, fourteen thousand, two hundred twenty-seven".