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230011310131 is a prime number
BaseRepresentation
bin1101011000110110111…
…1100001000000110011
3210222200212212012110021
43112031233201000303
512232030343411011
6253355444344311
722421615610001
oct3261557410063
9728625765407
10230011310131
118960242a749
12386b23a5097
13188c7b44255
14b1bdc31a71
155eb3084471
hex358dbe1033

230011310131 has 2 divisors, whose sum is σ = 230011310132. Its totient is φ = 230011310130.

The previous prime is 230011310129. The next prime is 230011310203. The reversal of 230011310131 is 131013110032.

230011310131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230011310131 - 21 = 230011310129 is a prime.

It is a super-2 number, since 2×2300113101312 (a number of 24 digits) contains 22 as substring.

Together with 230011310129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230011310101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115005655065 + 115005655066.

It is an arithmetic number, because the mean of its divisors is an integer number (115005655066).

Almost surely, 2230011310131 is an apocalyptic number.

230011310131 is a deficient number, since it is larger than the sum of its proper divisors (1).

230011310131 is an equidigital number, since it uses as much as digits as its factorization.

230011310131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 230011310131 its reverse (131013110032), we get a palindrome (361024420163).

The spelling of 230011310131 in words is "two hundred thirty billion, eleven million, three hundred ten thousand, one hundred thirty-one".