130270120 has 32 divisors (see below), whose sum is σ = 300260520. Its totient is φ = 50836480.

The previous prime is 130270087. The next prime is 130270141. The reversal of 130270120 is 21072031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96000804 + 34269316 = 9798^2 + 5854^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130270094 and 130270103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38077 + ... + 41356.

Almost surely, 2^130270120 is an apocalyptic number.

130270120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130270120 is an abundant number, since it is smaller than the sum of its proper divisors (169990400).

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

130270120 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 130270120 = (302112007)₉.

130270120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79485 (or 79481 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 130270120 is about 11413.5936496793. The cubic root of 130270120 is about 506.9303240709.

The spelling of 130270120 in words is "one hundred thirty million, two hundred seventy thousand, one hundred twenty".