11010201010101 has 48 divisors (see below), whose sum is σ = 16518728865600. Its totient is φ = 7060757071104.

The previous prime is 11010201010093. The next prime is 11010201010103. The reversal of 11010201010101 is 10101010201011.

It is not a de Polignac number, because 11010201010101 - 2³ = 11010201010093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

11010201010101 is a modest number, since divided by 1010101 gives 110102 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010201010103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 458383470 + ... + 458407488.

It is an arithmetic number, because the mean of its divisors is an integer number (344140184700).

Almost surely, 2^{11010201010101} is an apocalyptic number.

It is an amenable number.

11010201010101 is a deficient number, since it is larger than the sum of its proper divisors (5508527855499).

11010201010101 is a wasteful number, since it uses less digits than its factorization.

11010201010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39618 (or 39615 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11010201010101 its reverse (10101010201011), we get a palindrome (21111211211112).

The spelling of 11010201010101 in words is "eleven trillion, ten billion, two hundred one million, ten thousand, one hundred one".