120355380835600 has 45 divisors (see below), whose sum is σ = 289154329598703. Its totient is φ = 48142064568960.

The previous prime is 120355380835597. The next prime is 120355380835637. The reversal of 120355380835600 is 6538083553021.

The square root of 120355380835600 is 10970660.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 60926329803024 + 59429051032576 = 7805532^2 + 7709024^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 219138934 + ... + 219687466.

Almost surely, 2^{120355380835600} is an apocalyptic number.

120355380835600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120355380835600 is the 10970660-th square number.

It is an amenable number.

120355380835600 is an abundant number, since it is smaller than the sum of its proper divisors (168798948763103).

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

120355380835600 is an frugal number, since it uses more digits than its factorization.

120355380835600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097084 (or 548540 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 120355380835600 in words is "one hundred twenty trillion, three hundred fifty-five billion, three hundred eighty million, eight hundred thirty-five thousand, six hundred".