101031030011 has 2 divisors, whose sum is σ = 101031030012. Its totient is φ = 101031030010.

The previous prime is 101031029993. The next prime is 101031030031. The reversal of 101031030011 is 110030130101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101031030011 - 2¹⁸ = 101030767867 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 101031029974 and 101031030001.

It is not a weakly prime, because it can be changed into another prime (101031030031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50515515005 + 50515515006.

It is an arithmetic number, because the mean of its divisors is an integer number (50515515006).

Almost surely, 2^101031030011 is an apocalyptic number.

101031030011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101031030011 is an equidigital number, since it uses as much as digits as its factorization.

101031030011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 101031030011 its reverse (110030130101), we get a palindrome (211061160112).

The spelling of 101031030011 in words is "one hundred one billion, thirty-one million, thirty thousand, eleven".