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113101230173 is a prime number
BaseRepresentation
bin110100101010101011…
…0111101000001011101
3101210221012220210101212
41221111112331001131
53323112403331143
6123542531514205
711112516410561
oct1512526750135
9353835823355
10113101230173
1143a69772258
1219b05458965
13a885b65b49
14568d01b6a1
152e1e4d5918
hex1a555bd05d

113101230173 has 2 divisors, whose sum is σ = 113101230174. Its totient is φ = 113101230172.

The previous prime is 113101230169. The next prime is 113101230227. The reversal of 113101230173 is 371032101311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108766061209 + 4335168964 = 329797^2 + 65842^2 .

It is an emirp because it is prime and its reverse (371032101311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113101230173 - 22 = 113101230169 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113101230113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56550615086 + 56550615087.

It is an arithmetic number, because the mean of its divisors is an integer number (56550615087).

Almost surely, 2113101230173 is an apocalyptic number.

It is an amenable number.

113101230173 is a deficient number, since it is larger than the sum of its proper divisors (1).

113101230173 is an equidigital number, since it uses as much as digits as its factorization.

113101230173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 113101230173 its reverse (371032101311), we get a palindrome (484133331484).

The spelling of 113101230173 in words is "one hundred thirteen billion, one hundred one million, two hundred thirty thousand, one hundred seventy-three".