Search a number
-
+
121122000210979 is a prime number
BaseRepresentation
bin11011100010100011101001…
…110011000000110000100011
3120212212011001110010022120001
4123202203221303000300203
5111333430324023222404
61105334402335200431
734340530035466405
oct3342435163006043
9525764043108501
10121122000210979
1135658608525349
1211702308976117
1352779a90cbc61
1421ca49c330b75
15e009db7777a4
hex6e28e9cc0c23

121122000210979 has 2 divisors, whose sum is σ = 121122000210980. Its totient is φ = 121122000210978.

The previous prime is 121122000210949. The next prime is 121122000211001. The reversal of 121122000210979 is 979012000221121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121122000210979 - 27 = 121122000210851 is a prime.

It is not a weakly prime, because it can be changed into another prime (121122000210949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60561000105489 + 60561000105490.

It is an arithmetic number, because the mean of its divisors is an integer number (60561000105490).

Almost surely, 2121122000210979 is an apocalyptic number.

121122000210979 is a deficient number, since it is larger than the sum of its proper divisors (1).

121122000210979 is an equidigital number, since it uses as much as digits as its factorization.

121122000210979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 37.

The spelling of 121122000210979 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two hundred ten thousand, nine hundred seventy-nine".