120030720757750 has 48 divisors (see below), whose sum is σ = 246981559825728. Its totient is φ = 43647534810000.

The previous prime is 120030720757733. The next prime is 120030720757771. The reversal of 120030720757750 is 57757027030021.

It is a self number, because there is not a number n which added to its sum of digits gives 120030720757750.

It is a congruent number.

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, 1983948606 + ... + 1984009105.

It is an arithmetic number, because the mean of its divisors is an integer number (5145449163036).

Almost surely, 2^{120030720757750} is an apocalyptic number.

120030720757750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120030720757750 is an abundant number, since it is smaller than the sum of its proper divisors (126950839067978).

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

120030720757750 is a wasteful number, since it uses less digits than its factorization.

120030720757750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967957750 (or 3967957729 counting only the distinct ones).

The product of its (nonzero) digits is 720300, while the sum is 46.

Adding to 120030720757750 its reverse (57757027030021), we get a palindrome (177787747787771).

The spelling of 120030720757750 in words is "one hundred twenty trillion, thirty billion, seven hundred twenty million, seven hundred fifty-seven thousand, seven hundred fifty".