112340420112 has 40 divisors (see below), whose sum is σ = 290227542304. Its totient is φ = 37444898304.

The previous prime is 112340420083. The next prime is 112340420131. The reversal of 112340420112 is 211024043211.

It is a super-3 number, since 3×112340420112³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141368 + ... + 1235880.

Almost surely, 2^112340420112 is an apocalyptic number.

112340420112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112340420112 is an abundant number, since it is smaller than the sum of its proper divisors (177887122192).

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

112340420112 is a wasteful number, since it uses less digits than its factorization.

112340420112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119287 (or 119281 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112340420112 its reverse (211024043211), we get a palindrome (323364463323).

The spelling of 112340420112 in words is "one hundred twelve billion, three hundred forty million, four hundred twenty thousand, one hundred twelve".