1010101101011 has 8 divisors (see below), whose sum is σ = 1016617198080. Its totient is φ = 1003605272712.

The previous prime is 1010101101007. The next prime is 1010101101047. The reversal of 1010101101011 is 1101011010101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010101101011 - 2² = 1010101101007 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 1010101101011.

It is not an unprimeable number, because it can be changed into a prime (1010101101811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4967195 + ... + 5166548.

It is an arithmetic number, because the mean of its divisors is an integer number (127077149760).

Almost surely, 2^{1010101101011} is an apocalyptic number.

1010101101011 is a deficient number, since it is larger than the sum of its proper divisors (6516097069).

1010101101011 is a wasteful number, since it uses less digits than its factorization.

1010101101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10134385.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1010101101011 its reverse (1101011010101), we get a palindrome (2111112111112).

It can be divided in two parts, 101010 and 1101011, that added together give a palindrome (1202021).

The spelling of 1010101101011 in words is "one trillion, ten billion, one hundred one million, one hundred one thousand, eleven".