2123032300 has 36 divisors (see below), whose sum is σ = 4705011360. Its totient is φ = 831142720.

The previous prime is 2123032291. The next prime is 2123032309. The reversal of 2123032300 is 32303212.

It is an interprime number because it is at equal distance from previous prime (2123032291) and next prime (2123032309).

It is a super-3 number, since 3×2123032300³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2123032309) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 221155 + ... + 230554.

It is an arithmetic number, because the mean of its divisors is an integer number (130694760).

Almost surely, 2^2123032300 is an apocalyptic number.

2123032300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123032300 is an abundant number, since it is smaller than the sum of its proper divisors (2581979060).

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

2123032300 is a wasteful number, since it uses less digits than its factorization.

2123032300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451770 (or 451763 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2123032300 is about 46076.3746403729. The cubic root of 2123032300 is about 1285.2438484074.

Adding to 2123032300 its reverse (32303212), we get a palindrome (2155335512).

The spelling of 2123032300 in words is "two billion, one hundred twenty-three million, thirty-two thousand, three hundred".