200120233104 has 135 divisors (see below), whose sum is σ = 615783420889. Its totient is φ = 60624600960.

The previous prime is 200120233081. The next prime is 200120233133. The reversal of 200120233104 is 401332021002.

The square root of 200120233104 is 447348.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 194258799504 + 5861433600 = 440748^2 + 76560^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 59048242 + ... + 59051630.

Almost surely, 2^200120233104 is an apocalyptic number.

200120233104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

200120233104 is the 447348-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200120233104

200120233104 is an abundant number, since it is smaller than the sum of its proper divisors (415663187785).

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

200120233104 is an equidigital number, since it uses as much as digits as its factorization.

200120233104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814 (or 3405 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 200120233104 its reverse (401332021002), we get a palindrome (601452254106).

The spelling of 200120233104 in words is "two hundred billion, one hundred twenty million, two hundred thirty-three thousand, one hundred four".