2112425320 has 32 divisors (see below), whose sum is σ = 5003114400. Its totient is φ = 800497728.

The previous prime is 2112425311. The next prime is 2112425333. The reversal of 2112425320 is 235242112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2112425291 and 2112425300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388994 + ... + 1390513.

It is an arithmetic number, because the mean of its divisors is an integer number (156347325).

Almost surely, 2^2112425320 is an apocalyptic number.

2112425320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112425320 is an abundant number, since it is smaller than the sum of its proper divisors (2890689080).

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

2112425320 is a wasteful number, since it uses less digits than its factorization.

2112425320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779537 (or 2779533 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2112425320 is about 45961.1283586467. The cubic root of 2112425320 is about 1283.0998517543.

Adding to 2112425320 its reverse (235242112), we get a palindrome (2347667432).

The spelling of 2112425320 in words is "two billion, one hundred twelve million, four hundred twenty-five thousand, three hundred twenty".