110111101203212 has 12 divisors (see below), whose sum is σ = 192732896780760. Its totient is φ = 55044559265856.

The previous prime is 110111101203209. The next prime is 110111101203253. The reversal of 110111101203212 is 212302101111011.

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, 2747811398 + ... + 2747851469.

It is an arithmetic number, because the mean of its divisors is an integer number (16061074731730).

Almost surely, 2^{110111101203212} is an apocalyptic number.

It is an amenable number.

110111101203212 is a deficient number, since it is larger than the sum of its proper divisors (82621795577548).

110111101203212 is a wasteful number, since it uses less digits than its factorization.

110111101203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5495667880 (or 5495667878 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 110111101203212 its reverse (212302101111011), we get a palindrome (322413202314223).

The spelling of 110111101203212 in words is "one hundred ten trillion, one hundred eleven billion, one hundred one million, two hundred three thousand, two hundred twelve".