120203230321130 has 16 divisors (see below), whose sum is σ = 236035434085344. Its totient is φ = 43710265571280.

The previous prime is 120203230321129. The next prime is 120203230321133. The reversal of 120203230321130 is 31123032302021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120203230321096 and 120203230321105.

It is not an unprimeable number, because it can be changed into a prime (120203230321133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546378319532 + ... + 546378319751.

It is an arithmetic number, because the mean of its divisors is an integer number (14752214630334).

Almost surely, 2^{120203230321130} is an apocalyptic number.

120203230321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120203230321130 is a deficient number, since it is larger than the sum of its proper divisors (115832203764214).

120203230321130 is a wasteful number, since it uses less digits than its factorization.

120203230321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092756639301.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120203230321130 its reverse (31123032302021), we get a palindrome (151326262623151).

The spelling of 120203230321130 in words is "one hundred twenty trillion, two hundred three billion, two hundred thirty million, three hundred twenty-one thousand, one hundred thirty".