2124001330 has 48 divisors (see below), whose sum is σ = 4209226560. Its totient is φ = 771103520.

The previous prime is 2124001307. The next prime is 2124001339. The reversal of 2124001330 is 331004212.

It is a happy number.

It is a super-2 number, since 2×2124001330² = 9022763299683537800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2124001339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1072281 + ... + 1074259.

It is an arithmetic number, because the mean of its divisors is an integer number (87692220).

Almost surely, 2^2124001330 is an apocalyptic number.

2124001330 is a deficient number, since it is larger than the sum of its proper divisors (2085225230).

2124001330 is a wasteful number, since it uses less digits than its factorization.

2124001330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2124001330 is about 46086.8889164804. Note that the first 3 decimals coincide. The cubic root of 2124001330 is about 1285.4393628462.

Adding to 2124001330 its reverse (331004212), we get a palindrome (2455005542).

The spelling of 2124001330 in words is "two billion, one hundred twenty-four million, one thousand, three hundred thirty".