1112201020112 has 80 divisors (see below), whose sum is σ = 2652390652800. Its totient is φ = 439955283456.

The previous prime is 1112201020103. The next prime is 1112201020159. The reversal of 1112201020112 is 2110201022111.

It is a super-2 number, since 2×1112201020112² (a number of 25 digits) contains 22 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23780783 + ... + 23827505.

It is an arithmetic number, because the mean of its divisors is an integer number (33154883160).

Almost surely, 2^{1112201020112} is an apocalyptic number.

It is an amenable number.

1112201020112 is an abundant number, since it is smaller than the sum of its proper divisors (1540189632688).

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

1112201020112 is a wasteful number, since it uses less digits than its factorization.

1112201020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63100 (or 63094 counting only the distinct ones).

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

Adding to 1112201020112 its reverse (2110201022111), we get a palindrome (3222402042223).

The spelling of 1112201020112 in words is "one trillion, one hundred twelve billion, two hundred one million, twenty thousand, one hundred twelve".