111020101021112 has 16 divisors (see below), whose sum is σ = 208162915995840. Its totient is φ = 55509990088896.

The previous prime is 111020101021031. The next prime is 111020101021133. The reversal of 111020101021112 is 211120101020111.

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, 799673 + ... + 14922455.

It is an arithmetic number, because the mean of its divisors is an integer number (13010182249740).

Almost surely, 2^{111020101021112} is an apocalyptic number.

It is an amenable number.

111020101021112 is a deficient number, since it is larger than the sum of its proper divisors (97142814974728).

111020101021112 is a wasteful number, since it uses less digits than its factorization.

111020101021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15105422 (or 15105418 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111020101021112 its reverse (211120101020111), we get a palindrome (322140202041223).

The spelling of 111020101021112 in words is "one hundred eleven trillion, twenty billion, one hundred one million, twenty-one thousand, one hundred twelve".