1001110101011 has 4 divisors (see below), whose sum is σ = 1001116779432. Its totient is φ = 1001103422592.

The previous prime is 1001110100987. The next prime is 1001110101029. The reversal of 1001110101011 is 1101010111001.

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 1001110101011 - 2²² = 1001105906707 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 1001110101011.

It is not an unprimeable number, because it can be changed into a prime (1001110101071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3109070 + ... + 3415923.

It is an arithmetic number, because the mean of its divisors is an integer number (250279194858).

Almost surely, 2^{1001110101011} is an apocalyptic number.

1001110101011 is a deficient number, since it is larger than the sum of its proper divisors (6678421).

1001110101011 is an equidigital number, since it uses as much as digits as its factorization.

1001110101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678420.

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

Adding to 1001110101011 its reverse (1101010111001), we get a palindrome (2102120212012).

It can be divided in two parts, 1001 and 110101011, that multiplied together give a palindrome (110211112011).

The spelling of 1001110101011 in words is "one trillion, one billion, one hundred ten million, one hundred one thousand, eleven".