112401020 has 48 divisors (see below), whose sum is σ = 241230528. Its totient is φ = 43983360.

The previous prime is 112401001. The next prime is 112401031. The reversal of 112401020 is 20104211.

It is a junction number, because it is equal to n+sod(n) for n = 112400992 and 112401010.

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, 243590 + ... + 244050.

It is an arithmetic number, because the mean of its divisors is an integer number (5025636).

Almost surely, 2^112401020 is an apocalyptic number.

112401020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112401020 is an abundant number, since it is smaller than the sum of its proper divisors (128829508).

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

112401020 is a wasteful number, since it uses less digits than its factorization.

112401020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112401020 is about 10601.9347290954. The cubic root of 112401020 is about 482.6030742591.

Adding to 112401020 its reverse (20104211), we get a palindrome (132505231).

The spelling of 112401020 in words is "one hundred twelve million, four hundred one thousand, twenty".