120203453440200 has 96 divisors (see below), whose sum is σ = 401294606126400. Its totient is φ = 29588542383360.

The previous prime is 120203453440199. The next prime is 120203453440241. The reversal of 120203453440200 is 2044354302021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7705341780 + ... + 7705357379.

It is an arithmetic number, because the mean of its divisors is an integer number (4180152147150).

Almost surely, 2^{120203453440200} is an apocalyptic number.

120203453440200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120203453440200 is an abundant number, since it is smaller than the sum of its proper divisors (281091152686200).

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

120203453440200 is a wasteful number, since it uses less digits than its factorization.

120203453440200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15410699191 (or 15410699182 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 120203453440200 in words is "one hundred twenty trillion, two hundred three billion, four hundred fifty-three million, four hundred forty thousand, two hundred".