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10111131011 is a prime number
BaseRepresentation
bin10010110101010101…
…11001110110000011
3222002122212200012202
421122222321312003
5131201422143021
64351152343415
7505364124032
oct113252716603
928078780182
1010111131011
114319519423
121b62244b6b
13c51a2a577
146bcc10719
153e2a10a0b
hex25aab9d83

10111131011 has 2 divisors, whose sum is σ = 10111131012. Its totient is φ = 10111131010.

The previous prime is 10111130989. The next prime is 10111131031. The reversal of 10111131011 is 11013111101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111131011 - 214 = 10111114627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10111130983 and 10111131001.

It is not a weakly prime, because it can be changed into another prime (10111131031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055565505 + 5055565506.

It is an arithmetic number, because the mean of its divisors is an integer number (5055565506).

Almost surely, 210111131011 is an apocalyptic number.

10111131011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111131011 is an equidigital number, since it uses as much as digits as its factorization.

10111131011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 10111131011 its reverse (11013111101), we get a palindrome (21124242112).

The spelling of 10111131011 in words is "ten billion, one hundred eleven million, one hundred thirty-one thousand, eleven".