120210121120 has 96 divisors (see below), whose sum is σ = 304010884800. Its totient is φ = 44781152256.

The previous prime is 120210121099. The next prime is 120210121121. The reversal of 120210121120 is 21121012021.

It is a self number, because there is not a number n which added to its sum of digits gives 120210121120.

It is not an unprimeable number, because it can be changed into a prime (120210121121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155749 + ... + 514468.

It is an arithmetic number, because the mean of its divisors is an integer number (3166780050).

Almost surely, 2^120210121120 is an apocalyptic number.

120210121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210121120 is an abundant number, since it is smaller than the sum of its proper divisors (183800763680).

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

120210121120 is a wasteful number, since it uses less digits than its factorization.

120210121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670310 (or 670302 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120210121120 its reverse (21121012021), we get a palindrome (141331133141).

It can be divided in two parts, 1202101 and 21120, that added together give a palindrome (1223221).

The spelling of 120210121120 in words is "one hundred twenty billion, two hundred ten million, one hundred twenty-one thousand, one hundred twenty".