120030213330312 has 64 divisors (see below), whose sum is σ = 319373289564480. Its totient is φ = 37461425897472.

The previous prime is 120030213330199. The next prime is 120030213330317. The reversal of 120030213330312 is 213033312030021.

It is a super-2 number, since 2×120030213330312² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (120030213330317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 762075918 + ... + 762233405.

It is an arithmetic number, because the mean of its divisors is an integer number (4990207649445).

Almost surely, 2^{120030213330312} is an apocalyptic number.

120030213330312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120030213330312 is an abundant number, since it is smaller than the sum of its proper divisors (199343076234168).

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

120030213330312 is a wasteful number, since it uses less digits than its factorization.

120030213330312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524309542 (or 1524309538 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 120030213330312 its reverse (213033312030021), we get a palindrome (333063525360333).

The spelling of 120030213330312 in words is "one hundred twenty trillion, thirty billion, two hundred thirteen million, three hundred thirty thousand, three hundred twelve".