110112100121212 has 12 divisors (see below), whose sum is σ = 220224200242480. Its totient is φ = 47190900051936.

The previous prime is 110112100121209. The next prime is 110112100121249. The reversal of 110112100121212 is 212121001211011.

110112100121212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966287502137 + ... + 1966287502192.

Almost surely, 2^{110112100121212} is an apocalyptic number.

It is an amenable number.

110112100121212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

110112100121212 is a wasteful number, since it uses less digits than its factorization.

110112100121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932575004340 (or 3932575004338 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 110112100121212 its reverse (212121001211011), we get a palindrome (322233101332223).

The spelling of 110112100121212 in words is "one hundred ten trillion, one hundred twelve billion, one hundred million, one hundred twenty-one thousand, two hundred twelve".