120340204343200 has 144 divisors (see below), whose sum is σ = 318648604105944. Its totient is φ = 44199558348800.

The previous prime is 120340204343173. The next prime is 120340204343207. The reversal of 120340204343200 is 2343402043021.

It can be written as a sum of positive squares in 12 ways, for example, as 560575648656 + 119779628694544 = 748716^2 + 10944388^2 .

It is not an unprimeable number, because it can be changed into a prime (120340204343207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107351479 + ... + 108466678.

Almost surely, 2^{120340204343200} is an apocalyptic number.

120340204343200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120340204343200 is an abundant number, since it is smaller than the sum of its proper divisors (198308399762744).

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

120340204343200 is a wasteful number, since it uses less digits than its factorization.

120340204343200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215818235 (or 215818222 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 120340204343200 its reverse (2343402043021), we get a palindrome (122683606386221).

The spelling of 120340204343200 in words is "one hundred twenty trillion, three hundred forty billion, two hundred four million, three hundred forty-three thousand, two hundred".