120203113200 has 60 divisors (see below), whose sum is σ = 385050643128. Its totient is φ = 32054163200.

The previous prime is 120203113183. The next prime is 120203113201. The reversal of 120203113200 is 2311302021.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120203113200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203113201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50083431 + ... + 50085830.

Almost surely, 2^120203113200 is an apocalyptic number.

120203113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120203113200 is an abundant number, since it is smaller than the sum of its proper divisors (264847529928).

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

120203113200 is a wasteful number, since it uses less digits than its factorization.

120203113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100169282 (or 100169271 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120203113200 its reverse (2311302021), we get a palindrome (122514415221).

The spelling of 120203113200 in words is "one hundred twenty billion, two hundred three million, one hundred thirteen thousand, two hundred".