120211320330 has 24 divisors (see below), whose sum is σ = 312549433092. Its totient is φ = 32056352064.

The previous prime is 120211320301. The next prime is 120211320331. The reversal of 120211320330 is 33023112021.

120211320330 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 11 + 320 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 114228452529 + 5982867801 = 337977^2 + 77349^2 .

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

It is not an unprimeable number, because it can be changed into a prime (120211320331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667840579 + ... + 667840758.

Almost surely, 2^120211320330 is an apocalyptic number.

120211320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211320330 is an abundant number, since it is smaller than the sum of its proper divisors (192338112762).

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

120211320330 is a wasteful number, since it uses less digits than its factorization.

120211320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335681350 (or 1335681347 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120211320330 its reverse (33023112021), we get a palindrome (153234432351).

The spelling of 120211320330 in words is "one hundred twenty billion, two hundred eleven million, three hundred twenty thousand, three hundred thirty".