120354535200 has 72 divisors (see below), whose sum is σ = 391754019888. Its totient is φ = 32094542080.

The previous prime is 120354535157. The next prime is 120354535289. The reversal of 120354535200 is 2535453021.

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 11 ways as a sum of consecutive naturals, for example, 25071462 + ... + 25076261.

It is an arithmetic number, because the mean of its divisors is an integer number (5441028054).

Almost surely, 2^120354535200 is an apocalyptic number.

120354535200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120354535200 is an abundant number, since it is smaller than the sum of its proper divisors (271399484688).

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

120354535200 is a wasteful number, since it uses less digits than its factorization.

120354535200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50147746 (or 50147733 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 120354535200 its reverse (2535453021), we get a palindrome (122889988221).

The spelling of 120354535200 in words is "one hundred twenty billion, three hundred fifty-four million, five hundred thirty-five thousand, two hundred".