11121212000110 has 16 divisors (see below), whose sum is σ = 20040252379056. Its totient is φ = 4443580182528.

The previous prime is 11121212000083. The next prime is 11121212000189. The reversal of 11121212000110 is 1100021212111.

It is a happy number.

It is a super-3 number, since 3×11121212000110³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613067667 + ... + 613085806.

It is an arithmetic number, because the mean of its divisors is an integer number (1252515773691).

Almost surely, 2^{11121212000110} is an apocalyptic number.

11121212000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121212000110 is a deficient number, since it is larger than the sum of its proper divisors (8919040378946).

11121212000110 is a wasteful number, since it uses less digits than its factorization.

11121212000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226154387.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11121212000110 its reverse (1100021212111), we get a palindrome (12221233212221).

The spelling of 11121212000110 in words is "eleven trillion, one hundred twenty-one billion, two hundred twelve million, one hundred ten", and thus it is an aban number.