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131011101379 is a prime number
BaseRepresentation
bin111101000000011011…
…1101100001011000011
3110112011101111111222001
41322000313230023003
54121302320221004
6140104034324431
712315401662534
oct1720067541303
9415141444861
10131011101379
115061a395604
1221483429717
13c47b4ca982
1464ab8a668b
15361b9d91a4
hex1e80dec2c3

131011101379 has 2 divisors, whose sum is σ = 131011101380. Its totient is φ = 131011101378.

The previous prime is 131011101253. The next prime is 131011101433. The reversal of 131011101379 is 973101110131.

It is a strong prime.

It is an emirp because it is prime and its reverse (973101110131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131011101379 - 29 = 131011100867 is a prime.

It is not a weakly prime, because it can be changed into another prime (131011101079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505550689 + 65505550690.

It is an arithmetic number, because the mean of its divisors is an integer number (65505550690).

Almost surely, 2131011101379 is an apocalyptic number.

131011101379 is a deficient number, since it is larger than the sum of its proper divisors (1).

131011101379 is an equidigital number, since it uses as much as digits as its factorization.

131011101379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 28.

The spelling of 131011101379 in words is "one hundred thirty-one billion, eleven million, one hundred one thousand, three hundred seventy-nine".