100001001011 has 2 divisors, whose sum is σ = 100001001012. Its totient is φ = 100001001010.

The previous prime is 100001000999. The next prime is 100001001019. The reversal of 100001001011 is 110100100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100001001011 - 2¹⁴ = 100000984627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100001000986 and 100001001004.

It is not a weakly prime, because it can be changed into another prime (100001001019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000500505 + 50000500506.

It is an arithmetic number, because the mean of its divisors is an integer number (50000500506).

Almost surely, 2^100001001011 is an apocalyptic number.

100001001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001001011 is an equidigital number, since it uses as much as digits as its factorization.

100001001011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 100001001011 its reverse (110100100001), we get a palindrome (210101101012).

The spelling of 100001001011 in words is "one hundred billion, one million, one thousand, eleven".