11200112102 has 4 divisors (see below), whose sum is σ = 16800168156. Its totient is φ = 5600056050.

The previous prime is 11200112101. The next prime is 11200112107. The reversal of 11200112102 is 20121100211.

11200112102 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 super-2 number, since 2×11200112102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200112101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800028024 + ... + 2800028027.

It is an arithmetic number, because the mean of its divisors is an integer number (4200042039).

Almost surely, 2^11200112102 is an apocalyptic number.

11200112102 is a deficient number, since it is larger than the sum of its proper divisors (5600056054).

11200112102 is an equidigital number, since it uses as much as digits as its factorization.

11200112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600056053.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11200112102 its reverse (20121100211), we get a palindrome (31321212313).

The spelling of 11200112102 in words is "eleven billion, two hundred million, one hundred twelve thousand, one hundred two".