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10111331011 is a prime number
BaseRepresentation
bin10010110101010111…
…01010101011000011
3222002200020211120011
421122223222223003
5131202000043021
64351200525351
7505365616105
oct113253525303
928080224504
1010111331011
114319645711
121b62320857
13c51a9a602
146bcc63575
153e2a4ede1
hex25aaeaac3

10111331011 has 2 divisors, whose sum is σ = 10111331012. Its totient is φ = 10111331010.

The previous prime is 10111330993. The next prime is 10111331017. The reversal of 10111331011 is 11013311101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111331011 - 227 = 9977113283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10111330982 and 10111331000.

It is not a weakly prime, because it can be changed into another prime (10111331017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055665505 + 5055665506.

It is an arithmetic number, because the mean of its divisors is an integer number (5055665506).

Almost surely, 210111331011 is an apocalyptic number.

10111331011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111331011 is an equidigital number, since it uses as much as digits as its factorization.

10111331011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 10111331011 its reverse (11013311101), we get a palindrome (21124642112).

The spelling of 10111331011 in words is "ten billion, one hundred eleven million, three hundred thirty-one thousand, eleven".