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1312101123041 is a prime number
BaseRepresentation
bin10011000101111111010…
…100100100001111100001
311122102202120202012022102
4103011333110210033201
5132444140341414131
62442434304420145
7163540042345442
oct23057724441741
94572676665272
101312101123041
11466505972025
12192364017655
13969661a6987
14477127ab2c9
15241e64bd1cb
hex1317f5243e1

1312101123041 has 2 divisors, whose sum is σ = 1312101123042. Its totient is φ = 1312101123040.

The previous prime is 1312101123029. The next prime is 1312101123071. The reversal of 1312101123041 is 1403211012131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 970232880016 + 341868243025 = 985004^2 + 584695^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312101123041 - 238 = 1037223216097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312101123071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656050561520 + 656050561521.

It is an arithmetic number, because the mean of its divisors is an integer number (656050561521).

Almost surely, 21312101123041 is an apocalyptic number.

It is an amenable number.

1312101123041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312101123041 is an equidigital number, since it uses as much as digits as its factorization.

1312101123041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1312101123041 its reverse (1403211012131), we get a palindrome (2715312135172).

The spelling of 1312101123041 in words is "one trillion, three hundred twelve billion, one hundred one million, one hundred twenty-three thousand, forty-one".