110121200111212 has 6 divisors (see below), whose sum is σ = 192712100194628. Its totient is φ = 55060600055604.

The previous prime is 110121200111207. The next prime is 110121200111243. The reversal of 110121200111212 is 212111002121011.

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 as a sum of consecutive naturals, namely, 13765150013898 + ... + 13765150013905.

Almost surely, 2^{110121200111212} is an apocalyptic number.

It is an amenable number.

110121200111212 is a deficient number, since it is larger than the sum of its proper divisors (82590900083416).

110121200111212 is a wasteful number, since it uses less digits than its factorization.

110121200111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27530300027807 (or 27530300027805 counting only the distinct ones).

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

Adding to 110121200111212 its reverse (212111002121011), we get a palindrome (322232202232223).

The spelling of 110121200111212 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred million, one hundred eleven thousand, two hundred twelve".