11110002012 has 48 divisors (see below), whose sum is σ = 30319699200. Its totient is φ = 3508421040.

The previous prime is 11110001999. The next prime is 11110002047. The reversal of 11110002012 is 21020001111.

It is a happy number.

11110002012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 11110001985 and 11110002003.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2705064 + ... + 2709167.

It is an arithmetic number, because the mean of its divisors is an integer number (631660400).

Almost surely, 2^11110002012 is an apocalyptic number.

11110002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110002012 is an abundant number, since it is smaller than the sum of its proper divisors (19209697188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110002012 is a wasteful number, since it uses less digits than its factorization.

11110002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414263 (or 5414255 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11110002012 its reverse (21020001111), we get a palindrome (32130003123).

Subtracting 11110002012 from its reverse (21020001111), we obtain a palindrome (9909999099).

The spelling of 11110002012 in words is "eleven billion, one hundred ten million, two thousand, twelve".