2023121200 has 60 divisors (see below), whose sum is σ = 5028182640. Its totient is φ = 781338880.

The previous prime is 2023121189. The next prime is 2023121201. The reversal of 2023121200 is 21213202.

It is not an unprimeable number, because it can be changed into a prime (2023121201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75604 + ... + 98803.

It is an arithmetic number, because the mean of its divisors is an integer number (83803044).

Almost surely, 2^2023121200 is an apocalyptic number.

2023121200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023121200 is an abundant number, since it is smaller than the sum of its proper divisors (3005061440).

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

2023121200 is a wasteful number, since it uses less digits than its factorization.

2023121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174454 (or 174443 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2023121200 is about 44979.1196000989. The cubic root of 2023121200 is about 1264.7576074286.

Adding to 2023121200 its reverse (21213202), we get a palindrome (2044334402).

The spelling of 2023121200 in words is "two billion, twenty-three million, one hundred twenty-one thousand, two hundred".