120201231330 has 48 divisors (see below), whose sum is σ = 316804358520. Its totient is φ = 31614568704.

The previous prime is 120201231313. The next prime is 120201231349. The reversal of 120201231330 is 33132102021.

120201231330 is a `hidden beast` number, since 120 + 201 + 2 + 313 + 30 = 666.

120201231330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 80404572249 + 39796659081 = 283557^2 + 199491^2 .

It is a super-3 number, since 3×120201231330³ (a number of 34 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9141165 + ... + 9154304.

Almost surely, 2^120201231330 is an apocalyptic number.

120201231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201231330 is an abundant number, since it is smaller than the sum of its proper divisors (196603127190).

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

120201231330 is a wasteful number, since it uses less digits than its factorization.

120201231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18295555 (or 18295552 counting only the distinct ones).

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

Adding to 120201231330 its reverse (33132102021), we get a palindrome (153333333351).

The spelling of 120201231330 in words is "one hundred twenty billion, two hundred one million, two hundred thirty-one thousand, three hundred thirty".