2124111330 has 64 divisors (see below), whose sum is σ = 6179241600. Its totient is φ = 514935360.

The previous prime is 2124111329. The next prime is 2124111343. The reversal of 2124111330 is 331114212.

2124111330 is a `hidden beast` number, since 212 + 411 + 13 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354625 + ... + 360564.

It is an arithmetic number, because the mean of its divisors is an integer number (96550650).

Almost surely, 2^2124111330 is an apocalyptic number.

2124111330 is an abundant number, since it is smaller than the sum of its proper divisors (4055130270).

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

2124111330 is a wasteful number, since it uses less digits than its factorization.

2124111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715216 (or 715210 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2124111330 is about 46088.0822990065. The cubic root of 2124111330 is about 1285.4615530220.

Adding to 2124111330 its reverse (331114212), we get a palindrome (2455225542).

The spelling of 2124111330 in words is "two billion, one hundred twenty-four million, one hundred eleven thousand, three hundred thirty".