101011111010011 has 2 divisors, whose sum is σ = 101011111010012. Its totient is φ = 101011111010010.

The previous prime is 101011111009993. The next prime is 101011111010023. The reversal of 101011111010011 is 110010111110101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101011111010011 - 2¹⁷ = 101011110878939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101011111010011.

It is not a weakly prime, because it can be changed into another prime (101011111010311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505555505005 + 50505555505006.

It is an arithmetic number, because the mean of its divisors is an integer number (50505555505006).

Almost surely, 2^{101011111010011} is an apocalyptic number.

101011111010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011111010011 is an equidigital number, since it uses as much as digits as its factorization.

101011111010011 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 10.

Adding to 101011111010011 its reverse (110010111110101), we get a palindrome (211021222120112).

The spelling of 101011111010011 in words is "one hundred one trillion, eleven billion, one hundred eleven million, ten thousand, eleven".