2123301324 has 24 divisors (see below), whose sum is σ = 4955512240. Its totient is φ = 707603904.

The previous prime is 2123301289. The next prime is 2123301329. The reversal of 2123301324 is 4231033212.

It is a super-3 number, since 3×2123301324³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2123301324.

It is not an unprimeable number, because it can be changed into a prime (2123301329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41262 + ... + 77130.

Almost surely, 2^2123301324 is an apocalyptic number.

It is an amenable number.

2123301324 is an abundant number, since it is smaller than the sum of its proper divisors (2832210916).

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

2123301324 is a wasteful number, since it uses less digits than its factorization.

2123301324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40809 (or 40807 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2123301324 is about 46079.2938747980. The cubic root of 2123301324 is about 1285.2981334721.

Adding to 2123301324 its reverse (4231033212), we get a palindrome (6354334536).

The spelling of 2123301324 in words is "two billion, one hundred twenty-three million, three hundred one thousand, three hundred twenty-four".