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121614071 is a prime number
BaseRepresentation
bin1110011111110…
…10111011110111
322110211122010212
413033322323313
5222113122241
620022340035
73004462655
oct717727367
9273748125
10121614071
11627144a7
123488a61b
131c2707b7
1412219dd5
15aa23beb
hex73faef7

121614071 has 2 divisors, whose sum is σ = 121614072. Its totient is φ = 121614070.

The previous prime is 121614047. The next prime is 121614089. The reversal of 121614071 is 170416121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121614071 - 214 = 121597687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121614001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60807035 + 60807036.

It is an arithmetic number, because the mean of its divisors is an integer number (60807036).

Almost surely, 2121614071 is an apocalyptic number.

121614071 is a deficient number, since it is larger than the sum of its proper divisors (1).

121614071 is an equidigital number, since it uses as much as digits as its factorization.

121614071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 121614071 is about 11027.8769942360. The cubic root of 121614071 is about 495.4440405564. Note that the first 3 decimals are identical.

The spelling of 121614071 in words is "one hundred twenty-one million, six hundred fourteen thousand, seventy-one".