10101101011 has 8 divisors (see below), whose sum is σ = 10168652480.
Its totient is φ = 10033590528.
The previous prime is 10101101009. The next prime is 10101101027. The reversal of 10101101011 is 11010110101.
Adding to 10101101011 its reverse (11010110101), we get a palindrome (21111211112).
It is a happy number.
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 10101101011 - 21 = 10101101009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10101100985 and 10101101003.
It is not an unprimeable number, because it can be changed into a prime (10101111011) 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, 607075 + ... + 623491.
It is an arithmetic number, because the mean of its divisors is an integer number (1271081560).
Almost surely, 210101101011 is an apocalyptic number.
10101101011 is a deficient number, since it is larger than the sum of its proper divisors (67551469).
10101101011 is a wasteful number, since it uses less digits than its factorization.
10101101011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20493.
The product of its (nonzero) digits is 1, while the sum is 7.
The spelling of 10101101011 in words is "ten billion, one hundred one million, one hundred one thousand, eleven".