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131320303210111 is a prime number
BaseRepresentation
bin11101110110111101100100…
…000001100100111001111111
3122012222002122201102200022211
4131312331210001210321333
5114203022440110210421
61143143414153521251
736442402350626431
oct3566754401447177
9565862581380284
10131320303210111
113892a69a715704
121288a907a13227
1358375b3b0a202
14245dd17dda651
15102ae20b7e9e1
hex776f64064e7f

131320303210111 has 2 divisors, whose sum is σ = 131320303210112. Its totient is φ = 131320303210110.

The previous prime is 131320303210091. The next prime is 131320303210157. The reversal of 131320303210111 is 111012303023131.

It is a weak prime.

It is an emirp because it is prime and its reverse (111012303023131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131320303210111 - 25 = 131320303210079 is a prime.

It is a super-2 number, since 2×1313203032101112 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131320303210171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65660151605055 + 65660151605056.

It is an arithmetic number, because the mean of its divisors is an integer number (65660151605056).

Almost surely, 2131320303210111 is an apocalyptic number.

131320303210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

131320303210111 is an equidigital number, since it uses as much as digits as its factorization.

131320303210111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131320303210111 its reverse (111012303023131), we get a palindrome (242332606233242).

The spelling of 131320303210111 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred three million, two hundred ten thousand, one hundred eleven".