1010010111011 has 4 divisors (see below), whose sum is σ = 1101829212024. Its totient is φ = 918191010000.

The previous prime is 1010010110903. The next prime is 1010010111017. The reversal of 1010010111011 is 1101110100101.

1010010111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-1010010111011 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 1010010111011.

It is not an unprimeable number, because it can be changed into a prime (1010010111017) 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, 45909550490 + ... + 45909550511.

It is an arithmetic number, because the mean of its divisors is an integer number (275457303006).

Almost surely, 2^{1010010111011} is an apocalyptic number.

1010010111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010010111011 is a deficient number, since it is larger than the sum of its proper divisors (91819101013).

1010010111011 is an equidigital number, since it uses as much as digits as its factorization.

1010010111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91819101012.

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

Adding to 1010010111011 its reverse (1101110100101), we get a palindrome (2111120211112).

It can be divided in two parts, 10100101 and 11011, that multiplied together give a palindrome (111212212111).

The spelling of 1010010111011 in words is "one trillion, ten billion, ten million, one hundred eleven thousand, eleven".