111022001020112 has 80 divisors (see below), whose sum is σ = 265494758081280. Its totient is φ = 43796369903616.

The previous prime is 111022001020111. The next prime is 111022001020121. The reversal of 111022001020112 is 211020100220111.

It is a super-3 number, since 3×111022001020112³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022001020111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107490812 + ... + 108518747.

It is an arithmetic number, because the mean of its divisors is an integer number (3318684476016).

Almost surely, 2^{111022001020112} is an apocalyptic number.

It is an amenable number.

111022001020112 is an abundant number, since it is smaller than the sum of its proper divisors (154472757061168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111022001020112 is a wasteful number, since it uses less digits than its factorization.

111022001020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216009940 (or 216009934 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111022001020112 its reverse (211020100220111), we get a palindrome (322042101240223).

The spelling of 111022001020112 in words is "one hundred eleven trillion, twenty-two billion, one million, twenty thousand, one hundred twelve".