110000121212 has 48 divisors (see below), whose sum is σ = 201183665760. Its totient is φ = 52558958592.

The previous prime is 110000121191. The next prime is 110000121221. The reversal of 110000121212 is 212121000011.

110000121212 is a modest number, since divided by 121212 gives 110000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 110000121193 and 110000121202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16094948 + ... + 16101780.

It is an arithmetic number, because the mean of its divisors is an integer number (4191326370).

Almost surely, 2^110000121212 is an apocalyptic number.

It is an amenable number.

110000121212 is a deficient number, since it is larger than the sum of its proper divisors (91183544548).

110000121212 is a wasteful number, since it uses less digits than its factorization.

110000121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8270 (or 8268 counting only the distinct ones).

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

Adding to 110000121212 its reverse (212121000011), we get a palindrome (322121121223).

The spelling of 110000121212 in words is "one hundred ten billion, one hundred twenty-one thousand, two hundred twelve".