120513260 has 24 divisors (see below), whose sum is σ = 289232160. Its totient is φ = 41318784.

The previous prime is 120513259. The next prime is 120513271. The reversal of 120513260 is 62315021.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 430265 + ... + 430544.

It is an arithmetic number, because the mean of its divisors is an integer number (12051340).

Almost surely, 2^120513260 is an apocalyptic number.

120513260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120513260 is an abundant number, since it is smaller than the sum of its proper divisors (168718900).

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

120513260 is a wasteful number, since it uses less digits than its factorization.

120513260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860825 (or 860823 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 120513260 is about 10977.8531598851. The cubic root of 120513260 is about 493.9446413076.

Adding to 120513260 its reverse (62315021), we get a palindrome (182828281).

The spelling of 120513260 in words is "one hundred twenty million, five hundred thirteen thousand, two hundred sixty".