1001105011 has 2 divisors, whose sum is σ = 1001105012. Its totient is φ = 1001105010.

The previous prime is 1001104999. The next prime is 1001105023. The reversal of 1001105011 is 1105011001.

It is a balanced prime because it is at equal distance from previous prime (1001104999) and next prime (1001105023).

It is a cyclic number.

It is not a de Polignac number, because 1001105011 - 2⁷ = 1001104883 is a prime.

It is a super-2 number, since 2×1001105011² = 2004422486098620242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1001105051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500552505 + 500552506.

It is an arithmetic number, because the mean of its divisors is an integer number (500552506).

Almost surely, 2^1001105011 is an apocalyptic number.

1001105011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001105011 is an equidigital number, since it uses as much as digits as its factorization.

1001105011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5, while the sum is 10.

The square root of 1001105011 is about 31640.2435357252. The cubic root of 1001105011 is about 1000.3682014111.

Adding to 1001105011 its reverse (1105011001), we get a palindrome (2106116012).

The spelling of 1001105011 in words is "one billion, one million, one hundred five thousand, eleven".