2110101011 has 4 divisors (see below), whose sum is σ = 2110276800. Its totient is φ = 2109925224.

The previous prime is 2110101001. The next prime is 2110101061. The reversal of 2110101011 is 1101010112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2110101011 - 2¹⁰ = 2110099987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2110101011.

It is not an unprimeable number, because it can be changed into a prime (2110101001) 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 in 3 ways as a sum of consecutive naturals, for example, 68456 + ... + 94373.

It is an arithmetic number, because the mean of its divisors is an integer number (527569200).

Almost surely, 2^2110101011 is an apocalyptic number.

2110101011 is a deficient number, since it is larger than the sum of its proper divisors (175789).

2110101011 is a wasteful number, since it uses less digits than its factorization.

2110101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175788.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 2110101011 is about 45935.8358038689. The cubic root of 2110101011 is about 1282.6290792898.

Adding to 2110101011 its reverse (1101010112), we get a palindrome (3211111123).

It can be divided in two parts, 2 and 110101011, that multiplied together give a palindrome (220202022).

The spelling of 2110101011 in words is "two billion, one hundred ten million, one hundred one thousand, eleven".