11010100101 has 128 divisors (see below), whose sum is σ = 20386308096. Its totient is φ = 5100641280.

The previous prime is 11010100091. The next prime is 11010100111. The reversal of 11010100101 is 10100101011.

It is an interprime number because it is at equal distance from previous prime (11010100091) and next prime (11010100111).

It is not a de Polignac number, because 11010100101 - 2⁷ = 11010099973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11010100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010100111) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21888616 + ... + 21889118.

It is an arithmetic number, because the mean of its divisors is an integer number (159268032).

Almost surely, 2^11010100101 is an apocalyptic number.

11010100101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11010100101 is a deficient number, since it is larger than the sum of its proper divisors (9376207995).

11010100101 is a wasteful number, since it uses less digits than its factorization.

11010100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11010100101 its reverse (10100101011), we get a palindrome (21110201112).

It can be divided in two parts, 11010 and 100101, that added together give a palindrome (111111).

The spelling of 11010100101 in words is "eleven billion, ten million, one hundred thousand, one hundred one".