2123202324 has 12 divisors (see below), whose sum is σ = 4954138784. Its totient is φ = 707734104.

The previous prime is 2123202269. The next prime is 2123202337. The reversal of 2123202324 is 4232023212.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2123202324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88466752 + ... + 88466775.

Almost surely, 2^2123202324 is an apocalyptic number.

It is an amenable number.

2123202324 is an abundant number, since it is smaller than the sum of its proper divisors (2830936460).

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

2123202324 is a wasteful number, since it uses less digits than its factorization.

2123202324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176933534 (or 176933532 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2123202324 is about 46078.2196270646. The cubic root of 2123202324 is about 1285.2781572694.

Adding to 2123202324 its reverse (4232023212), we get a palindrome (6355225536).

The spelling of 2123202324 in words is "two billion, one hundred twenty-three million, two hundred two thousand, three hundred twenty-four".