1112420033112 has 64 divisors (see below), whose sum is σ = 2951349350400. Its totient is φ = 348199488000.

The previous prime is 1112420033099. The next prime is 1112420033113. The reversal of 1112420033112 is 2113300242111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112420033113) 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, 2926264 + ... + 3284487.

It is an arithmetic number, because the mean of its divisors is an integer number (46114833600).

Almost surely, 2^{1112420033112} is an apocalyptic number.

1112420033112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112420033112 is an abundant number, since it is smaller than the sum of its proper divisors (1838929317288).

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

1112420033112 is a wasteful number, since it uses less digits than its factorization.

1112420033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211216 (or 6211212 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1112420033112 its reverse (2113300242111), we get a palindrome (3225720275223).

The spelling of 1112420033112 in words is "one trillion, one hundred twelve billion, four hundred twenty million, thirty-three thousand, one hundred twelve".