120303021330 has 48 divisors (see below), whose sum is σ = 312812907264. Its totient is φ = 32078236320.

The previous prime is 120303021329. The next prime is 120303021359. The reversal of 120303021330 is 33120303021.

120303021330 is a `hidden beast` number, since 1 + 2 + 0 + 30 + 302 + 1 + 330 = 666.

It is a super-2 number, since 2×120303021330² (a number of 23 digits) contains 22 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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1252477 + ... + 1345103.

It is an arithmetic number, because the mean of its divisors is an integer number (6516935568).

Almost surely, 2^120303021330 is an apocalyptic number.

120303021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120303021330 is an abundant number, since it is smaller than the sum of its proper divisors (192509885934).

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

120303021330 is a wasteful number, since it uses less digits than its factorization.

120303021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107071 (or 107068 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 120303021330 its reverse (33120303021), we get a palindrome (153423324351).

The spelling of 120303021330 in words is "one hundred twenty billion, three hundred three million, twenty-one thousand, three hundred thirty".