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11001111100913 is a prime number
BaseRepresentation
bin1010000000010110010101…
…0100011011110111110001
31102221200210100101110020002
42200011211110123313301
52420220233420212123
635221501330155345
72213542534322513
oct240054524336761
942850710343202
1011001111100913
1135615aa46652a
121298109a22b55
1361a52869070b
142a0656d63bb3
1514126ded4528
hexa016551bdf1

11001111100913 has 2 divisors, whose sum is σ = 11001111100914. Its totient is φ = 11001111100912.

The previous prime is 11001111100867. The next prime is 11001111101017. The reversal of 11001111100913 is 31900111110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8596201797184 + 2404909303729 = 2931928^2 + 1550777^2 .

It is a cyclic number.

It is not a de Polignac number, because 11001111100913 - 214 = 11001111084529 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001111100013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555550456 + 5500555550457.

It is an arithmetic number, because the mean of its divisors is an integer number (5500555550457).

Almost surely, 211001111100913 is an apocalyptic number.

It is an amenable number.

11001111100913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001111100913 is an equidigital number, since it uses as much as digits as its factorization.

11001111100913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 20.

Adding to 11001111100913 its reverse (31900111110011), we get a palindrome (42901222210924).

The spelling of 11001111100913 in words is "eleven trillion, one billion, one hundred eleven million, one hundred thousand, nine hundred thirteen".