120343130 has 32 divisors (see below), whose sum is σ = 228614400. Its totient is φ = 45519232.

The previous prime is 120343123. The next prime is 120343133. The reversal of 120343130 is 31343021.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120343099 and 120343108.

It is not an unprimeable number, because it can be changed into a prime (120343133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17531 + ... + 23409.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^120343130 is an apocalyptic number.

120343130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120343130 is a deficient number, since it is larger than the sum of its proper divisors (108271270).

120343130 is a wasteful number, since it uses less digits than its factorization.

120343130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 120343130 is about 10970.1016403678. The cubic root of 120343130 is about 493.7120960060.

Adding to 120343130 its reverse (31343021), we get a palindrome (151686151).

The spelling of 120343130 in words is "one hundred twenty million, three hundred forty-three thousand, one hundred thirty".