10010010101011 has 4 divisors (see below), whose sum is σ = 10010143194352. Its totient is φ = 10009877007672.

The previous prime is 10010010100999. The next prime is 10010010101029. The reversal of 10010010101011 is 11010101001001.

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 10010010101011 - 2¹⁵ = 10010010068243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010010100985 and 10010010101003.

It is not an unprimeable number, because it can be changed into a prime (10010010101041) 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, 66433791 + ... + 66584296.

It is an arithmetic number, because the mean of its divisors is an integer number (2502535798588).

Almost surely, 2^{10010010101011} is an apocalyptic number.

10010010101011 is a deficient number, since it is larger than the sum of its proper divisors (133093341).

10010010101011 is an equidigital number, since it uses as much as digits as its factorization.

10010010101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133093340.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10010010101011 its reverse (11010101001001), we get a palindrome (21020111102012).

The spelling of 10010010101011 in words is "ten trillion, ten billion, ten million, one hundred one thousand, eleven".