120203131120200 has 144 divisors (see below), whose sum is σ = 403732185351300. Its totient is φ = 32050197811200.

The previous prime is 120203131120133. The next prime is 120203131120223. The reversal of 120203131120200 is 2021131302021.

120203131120200 is a `hidden beast` number, since 1 + 20 + 20 + 313 + 112 + 0 + 200 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 63235989835236 + 56967141284964 = 7952106^2 + 7547658^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10413916 + ... + 18677684.

Almost surely, 2^{120203131120200} is an apocalyptic number.

120203131120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120203131120200 is an abundant number, since it is smaller than the sum of its proper divisors (283529054231100).

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

120203131120200 is a wasteful number, since it uses less digits than its factorization.

120203131120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8271872 (or 8271860 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120203131120200 its reverse (2021131302021), we get a palindrome (122224262422221).

The spelling of 120203131120200 in words is "one hundred twenty trillion, two hundred three billion, one hundred thirty-one million, one hundred twenty thousand, two hundred".