11102300020111 has 4 divisors (see below), whose sum is σ = 11121743628424. Its totient is φ = 11082856411800.

The previous prime is 11102300020079. The next prime is 11102300020117. The reversal of 11102300020111 is 11102000320111.

It is a happy number.

11102300020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11102300020111 - 2⁵ = 11102300020079 is a prime.

It is a super-2 number, since 2×11102300020111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102300020091 and 11102300020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102300020117) 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, 9721803300 + ... + 9721804441.

It is an arithmetic number, because the mean of its divisors is an integer number (2780435907106).

Almost surely, 2^{11102300020111} is an apocalyptic number.

11102300020111 is a deficient number, since it is larger than the sum of its proper divisors (19443608313).

11102300020111 is an equidigital number, since it uses as much as digits as its factorization.

11102300020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19443608312.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11102300020111 its reverse (11102000320111), we get a palindrome (22204300340222).

The spelling of 11102300020111 in words is "eleven trillion, one hundred two billion, three hundred million, twenty thousand, one hundred eleven".