120543130 has 16 divisors (see below), whose sum is σ = 217723464. Its totient is φ = 48051520.

The previous prime is 120543127. The next prime is 120543133. The reversal of 120543130 is 31345021.

It is an interprime number because it is at equal distance from previous prime (120543127) and next prime (120543133).

It can be written as a sum of positive squares in 4 ways, for example, as 117744201 + 2798929 = 10851^2 + 1673^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120543098 and 120543107.

It is not an unprimeable number, because it can be changed into a prime (120543133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17641 + ... + 23500.

Almost surely, 2^120543130 is an apocalyptic number.

120543130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120543130 is a deficient number, since it is larger than the sum of its proper divisors (97180334).

120543130 is a wasteful number, since it uses less digits than its factorization.

120543130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41441.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 120543130 is about 10979.2135419619. The cubic root of 120543130 is about 493.9854470736.

Adding to 120543130 its reverse (31345021), we get a palindrome (151888151).

The spelling of 120543130 in words is "one hundred twenty million, five hundred forty-three thousand, one hundred thirty".