120444130 has 8 divisors (see below), whose sum is σ = 216799452. Its totient is φ = 48177648.

The previous prime is 120444089. The next prime is 120444131. The reversal of 120444130 is 31444021.

It can be written as a sum of positive squares in 2 ways, for example, as 111281401 + 9162729 = 10549^2 + 3027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120444098 and 120444107.

It is not an unprimeable number, because it can be changed into a prime (120444131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6022197 + ... + 6022216.

Almost surely, 2^120444130 is an apocalyptic number.

120444130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120444130 is a deficient number, since it is larger than the sum of its proper divisors (96355322).

120444130 is a wasteful number, since it uses less digits than its factorization.

120444130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12044420.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 120444130 is about 10974.7040962388. The cubic root of 120444130 is about 493.8501761169.

Adding to 120444130 its reverse (31444021), we get a palindrome (151888151).

The spelling of 120444130 in words is "one hundred twenty million, four hundred forty-four thousand, one hundred thirty".