112001111121212 has 12 divisors (see below), whose sum is σ = 198363413673096. Its totient is φ = 55325850071760.

The previous prime is 112001111121203. The next prime is 112001111121223. The reversal of 112001111121212 is 212121111100211.

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, 168676371839 + ... + 168676372502.

It is an arithmetic number, because the mean of its divisors is an integer number (16530284472758).

Almost surely, 2^{112001111121212} is an apocalyptic number.

It is an amenable number.

112001111121212 is a deficient number, since it is larger than the sum of its proper divisors (86362302551884).

112001111121212 is a wasteful number, since it uses less digits than its factorization.

112001111121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337352744428 (or 337352744426 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112001111121212 its reverse (212121111100211), we get a palindrome (324122222221423).

The spelling of 112001111121212 in words is "one hundred twelve trillion, one billion, one hundred eleven million, one hundred twenty-one thousand, two hundred twelve".