2112333330 has 32 divisors (see below), whose sum is σ = 5206618944. Its totient is φ = 548064576.

The previous prime is 2112333323. The next prime is 2112333343. The reversal of 2112333330 is 333332112.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2112333297 and 2112333306.

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, 950392 + ... + 952611.

It is an arithmetic number, because the mean of its divisors is an integer number (162706842).

Almost surely, 2^2112333330 is an apocalyptic number.

2112333330 is an abundant number, since it is smaller than the sum of its proper divisors (3094285614).

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

2112333330 is a wasteful number, since it uses less digits than its factorization.

2112333330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903050.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2112333330 is about 45960.1276107889. The cubic root of 2112333330 is about 1283.0812263907.

Adding to 2112333330 its reverse (333332112), we get a palindrome (2445665442).

The spelling of 2112333330 in words is "two billion, one hundred twelve million, three hundred thirty-three thousand, three hundred thirty".