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131114201219 is a prime number
BaseRepresentation
bin111101000011100000…
…0111111000010000011
3110112102120111112100122
41322013000333002003
54122010213414334
6140122200210455
712321063215261
oct1720700770203
9415376445318
10131114201219
1150672603a91
12214b1a69a2b
13c4969883b1
1464bb463431
153625aa232e
hex1e8703f083

131114201219 has 2 divisors, whose sum is σ = 131114201220. Its totient is φ = 131114201218.

The previous prime is 131114201177. The next prime is 131114201221. The reversal of 131114201219 is 912102411131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131114201219 - 228 = 130845765763 is a prime.

It is a super-2 number, since 2×1311142012192 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 131114201221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131114201299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65557100609 + 65557100610.

It is an arithmetic number, because the mean of its divisors is an integer number (65557100610).

Almost surely, 2131114201219 is an apocalyptic number.

131114201219 is a deficient number, since it is larger than the sum of its proper divisors (1).

131114201219 is an equidigital number, since it uses as much as digits as its factorization.

131114201219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 131114201219 in words is "one hundred thirty-one billion, one hundred fourteen million, two hundred one thousand, two hundred nineteen".