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12010110111331 is a prime number
BaseRepresentation
bin1010111011000101001001…
…0110001100111001100011
31120112011012020000222021021
42232301102112030321203
53033233201142030311
641313211324510311
72346462503361523
oct256612226147143
946464166028237
1012010110111331
113910506067112
12141b7816ab397
13691719150c97
142d7414605683
1515c6257ce171
hexaec5258ce63

12010110111331 has 2 divisors, whose sum is σ = 12010110111332. Its totient is φ = 12010110111330.

The previous prime is 12010110111317. The next prime is 12010110111397. The reversal of 12010110111331 is 13311101101021.

12010110111331 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 a de Polignac number, because none of the positive numbers 2k-12010110111331 is a prime.

It is a super-2 number, since 2×120101101113312 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12010110111731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005055055665 + 6005055055666.

It is an arithmetic number, because the mean of its divisors is an integer number (6005055055666).

Almost surely, 212010110111331 is an apocalyptic number.

12010110111331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010110111331 is an equidigital number, since it uses as much as digits as its factorization.

12010110111331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 12010110111331 its reverse (13311101101021), we get a palindrome (25321211212352).

The spelling of 12010110111331 in words is "twelve trillion, ten billion, one hundred ten million, one hundred eleven thousand, three hundred thirty-one".