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1001111111107 is a prime number
BaseRepresentation
bin11101001000101101101…
…11110100010111000011
310112201001011011201101021
432210112313310113003
5112400233421023412
62043523141250311
7132220316020012
oct16442667642703
93481034151337
101001111111107
1135662913a138
12142032103997
1373534539a33
143664dc38a79
151b094094607
hexe916df45c3

1001111111107 has 2 divisors, whose sum is σ = 1001111111108. Its totient is φ = 1001111111106.

The previous prime is 1001111111089. The next prime is 1001111111111. The reversal of 1001111111107 is 7011111111001.

It is a strong prime.

It is an emirp because it is prime and its reverse (7011111111001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1001111111107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001111112107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500555555553 + 500555555554.

It is an arithmetic number, because the mean of its divisors is an integer number (500555555554).

Almost surely, 21001111111107 is an apocalyptic number.

1001111111107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001111111107 is an equidigital number, since it uses as much as digits as its factorization.

1001111111107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 16.

Adding to 1001111111107 its reverse (7011111111001), we get a palindrome (8012222222108).

The spelling of 1001111111107 in words is "one trillion, one billion, one hundred eleven million, one hundred eleven thousand, one hundred seven".