1000100001011 has 2 divisors, whose sum is σ = 1000100001012.
Its totient is φ = 1000100001010.
The previous prime is 1000100000929. The next prime is 1000100001041. The reversal of 1000100001011 is 1101000010001.
Adding to 1000100001011 its reverse (1101000010001), we get a palindrome (2101100011012).
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1000100001011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1000100000986 and 1000100001004.
It is not a weakly prime, because it can be changed into another prime (1000100001041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500050000505 + 500050000506.
It is an arithmetic number, because the mean of its divisors is an integer number (500050000506).
Almost surely, 21000100001011 is an apocalyptic number.
1000100001011 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000100001011 is an equidigital number, since it uses as much as digits as its factorization.
1000100001011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1, while the sum is 5.
The spelling of 1000100001011 in words is "one trillion, one hundred million, one thousand, eleven".