11010101042 has 8 divisors (see below), whose sum is σ = 16516065132. Its totient is φ = 5504746000.

The previous prime is 11010101041. The next prime is 11010101101. The reversal of 11010101042 is 24010101011.

It can be written as a sum of positive squares in 2 ways, for example, as 10764270001 + 245831041 = 103751^2 + 15679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11010101041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104009 + ... + 181212.

Almost surely, 2^11010101042 is an apocalyptic number.

11010101042 is a deficient number, since it is larger than the sum of its proper divisors (5505964090).

11010101042 is a wasteful number, since it uses less digits than its factorization.

11010101042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304524.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11010101042 its reverse (24010101011), we get a palindrome (35020202053).

The spelling of 11010101042 in words is "eleven billion, ten million, one hundred one thousand, forty-two".