120513415 has 16 divisors (see below), whose sum is σ = 163205280. Its totient is φ = 84622720.

The previous prime is 120513401. The next prime is 120513431. The reversal of 120513415 is 514315021.

It is a happy number.

It is not a de Polignac number, because 120513415 - 2⁷ = 120513287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36184 + ... + 39373.

It is an arithmetic number, because the mean of its divisors is an integer number (10200330).

Almost surely, 2^120513415 is an apocalyptic number.

120513415 is a deficient number, since it is larger than the sum of its proper divisors (42691865).

120513415 is a wasteful number, since it uses less digits than its factorization.

120513415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75602.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 120513415 is about 10977.8602195510. The cubic root of 120513415 is about 493.9448530724.

Adding to 120513415 its reverse (514315021), we get a palindrome (634828436).

The spelling of 120513415 in words is "one hundred twenty million, five hundred thirteen thousand, four hundred fifteen".