11102012101101 has 4 divisors (see below), whose sum is σ = 14802682801472. Its totient is φ = 7401341400732.

The previous prime is 11102012101099. The next prime is 11102012101133. The reversal of 11102012101101 is 10110121020111.

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.

It is not a de Polignac number, because 11102012101101 - 2¹ = 11102012101099 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 (11102012101501) 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, 1850335350181 + ... + 1850335350186.

It is an arithmetic number, because the mean of its divisors is an integer number (3700670700368).

Almost surely, 2^{11102012101101} is an apocalyptic number.

It is an amenable number.

11102012101101 is a deficient number, since it is larger than the sum of its proper divisors (3700670700371).

11102012101101 is an equidigital number, since it uses as much as digits as its factorization.

11102012101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700670700370.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11102012101101 its reverse (10110121020111), we get a palindrome (21212133121212).

The spelling of 11102012101101 in words is "eleven trillion, one hundred two billion, twelve million, one hundred one thousand, one hundred one".