102011101101101 has 4 divisors (see below), whose sum is σ = 102600760645212. Its totient is φ = 101421441556992.

The previous prime is 102011101101079. The next prime is 102011101101139. The reversal of 102011101101101 is 101101101110201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94121547043876 + 7889554057225 = 9701626^2 + 2808835^2 .

It is a cyclic number.

It is not a de Polignac number, because 102011101101101 - 2²⁶ = 102011033992237 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 (102011101101001) 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, 294829771796 + ... + 294829772141.

It is an arithmetic number, because the mean of its divisors is an integer number (25650190161303).

Almost surely, 2^{102011101101101} is an apocalyptic number.

It is an amenable number.

102011101101101 is a deficient number, since it is larger than the sum of its proper divisors (589659544111).

102011101101101 is an equidigital number, since it uses as much as digits as its factorization.

102011101101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589659544110.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 102011101101101 its reverse (101101101110201), we get a palindrome (203112202211302).

The spelling of 102011101101101 in words is "one hundred two trillion, eleven billion, one hundred one million, one hundred one thousand, one hundred one".