120342500130 has 128 divisors (see below), whose sum is σ = 303162289920. Its totient is φ = 30543319040.

The previous prime is 120342500119. The next prime is 120342500137. The reversal of 120342500130 is 31005243021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120342500097 and 120342500106.

It is not an unprimeable number, because it can be changed into a prime (120342500137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11663854 + ... + 11674166.

It is an arithmetic number, because the mean of its divisors is an integer number (2368455390).

Almost surely, 2^120342500130 is an apocalyptic number.

120342500130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120342500130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151581144960).

120342500130 is an abundant number, since it is smaller than the sum of its proper divisors (182819789790).

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

120342500130 is a wasteful number, since it uses less digits than its factorization.

120342500130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10596.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 120342500130 its reverse (31005243021), we get a palindrome (151347743151).

The spelling of 120342500130 in words is "one hundred twenty billion, three hundred forty-two million, five hundred thousand, one hundred thirty".