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131101250041 is a prime number
BaseRepresentation
bin111101000011000111…
…1100101000111111001
3110112101200010112200101
41322012033211013321
54121443410000131
6140121014435401
712320545144606
oct1720617450771
9415350115611
10131101250041
1150666268633
12214a9662b61
13c4940a2488
1464b98516ad
153624894c61
hex1e863e51f9

131101250041 has 2 divisors, whose sum is σ = 131101250042. Its totient is φ = 131101250040.

The previous prime is 131101250003. The next prime is 131101250051. The reversal of 131101250041 is 140052101131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125826278400 + 5274971641 = 354720^2 + 72629^2 .

It is an emirp because it is prime and its reverse (140052101131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131101250041 - 211 = 131101247993 is a prime.

It is not a weakly prime, because it can be changed into another prime (131101250051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65550625020 + 65550625021.

It is an arithmetic number, because the mean of its divisors is an integer number (65550625021).

Almost surely, 2131101250041 is an apocalyptic number.

It is an amenable number.

131101250041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131101250041 is an equidigital number, since it uses as much as digits as its factorization.

131101250041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 131101250041 its reverse (140052101131), we get a palindrome (271153351172).

The spelling of 131101250041 in words is "one hundred thirty-one billion, one hundred one million, two hundred fifty thousand, forty-one".