10010101101101 has 4 divisors (see below), whose sum is σ = 10010108253600. Its totient is φ = 10010093948604.

The previous prime is 10010101101083. The next prime is 10010101101103. The reversal of 10010101101101 is 10110110101001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010101101101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010101101103) 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, 712631 + ... + 4530788.

It is an arithmetic number, because the mean of its divisors is an integer number (2502527063400).

Almost surely, 2^{10010101101101} is an apocalyptic number.

It is an amenable number.

10010101101101 is a deficient number, since it is larger than the sum of its proper divisors (7152499).

10010101101101 is an equidigital number, since it uses as much as digits as its factorization.

10010101101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152498.

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

Adding to 10010101101101 its reverse (10110110101001), we get a palindrome (20120211202102).

The spelling of 10010101101101 in words is "ten trillion, ten billion, one hundred one million, one hundred one thousand, one hundred one".