120122321130 has 144 divisors (see below), whose sum is σ = 379166711040. Its totient is φ = 25841401344.

The previous prime is 120122321107. The next prime is 120122321131. The reversal of 120122321130 is 31123221021.

120122321130 is a `hidden beast` number, since 1 + 201 + 223 + 211 + 30 = 666.

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 (120122321131) 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 71 ways as a sum of consecutive naturals, for example, 147810 + ... + 511949.

It is an arithmetic number, because the mean of its divisors is an integer number (2633102160).

Almost surely, 2^120122321130 is an apocalyptic number.

120122321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120122321130 is an abundant number, since it is smaller than the sum of its proper divisors (259044389910).

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

120122321130 is a wasteful number, since it uses less digits than its factorization.

120122321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659813 (or 659793 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120122321130 its reverse (31123221021), we get a palindrome (151245542151).

The spelling of 120122321130 in words is "one hundred twenty billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty".