111303102212 has 24 divisors (see below), whose sum is σ = 203608796160. Its totient is φ = 53174609280.

The previous prime is 111303102193. The next prime is 111303102241. The reversal of 111303102212 is 212201303111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5671253 + ... + 5690844.

It is an arithmetic number, because the mean of its divisors is an integer number (8483699840).

Almost surely, 2^111303102212 is an apocalyptic number.

It is an amenable number.

111303102212 is a deficient number, since it is larger than the sum of its proper divisors (92305693948).

111303102212 is a wasteful number, since it uses less digits than its factorization.

111303102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11362211 (or 11362209 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111303102212 its reverse (212201303111), we get a palindrome (323504405323).

The spelling of 111303102212 in words is "one hundred eleven billion, three hundred three million, one hundred two thousand, two hundred twelve".