111221122000112 has 10 divisors (see below), whose sum is σ = 215490923875248. Its totient is φ = 55610561000048.

The previous prime is 111221122000073. The next prime is 111221122000127. The reversal of 111221122000112 is 211000221122111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3475660062488 + ... + 3475660062519.

Almost surely, 2^{111221122000112} is an apocalyptic number.

It is an amenable number.

111221122000112 is a deficient number, since it is larger than the sum of its proper divisors (104269801875136).

111221122000112 is an equidigital number, since it uses as much as digits as its factorization.

111221122000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951320125015 (or 6951320125009 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111221122000112 its reverse (211000221122111), we get a palindrome (322221343122223).

The spelling of 111221122000112 in words is "one hundred eleven trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred twelve", and thus it is an aban number.