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1241122310117 is a prime number
BaseRepresentation
bin10010000011111000101…
…001111000011111100101
311101122112221120220112022
4102003320221320133211
5130313304302410432
62350055210232525
7155445111400004
oct22037051703745
94348487526468
101241122310117
114393a2208358
12180655425745
139006402c9a1
14440dbba0c3b
152243eeb3b12
hex120f8a787e5

1241122310117 has 2 divisors, whose sum is σ = 1241122310118. Its totient is φ = 1241122310116.

The previous prime is 1241122310069. The next prime is 1241122310147. The reversal of 1241122310117 is 7110132211421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 924272654881 + 316849655236 = 961391^2 + 562894^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241122310117 - 228 = 1240853874661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241122310147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620561155058 + 620561155059.

It is an arithmetic number, because the mean of its divisors is an integer number (620561155059).

Almost surely, 21241122310117 is an apocalyptic number.

It is an amenable number.

1241122310117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241122310117 is an equidigital number, since it uses as much as digits as its factorization.

1241122310117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 1241122310117 its reverse (7110132211421), we get a palindrome (8351254521538).

The spelling of 1241122310117 in words is "one trillion, two hundred forty-one billion, one hundred twenty-two million, three hundred ten thousand, one hundred seventeen".