120570613 has 8 divisors (see below), whose sum is σ = 128197080. Its totient is φ = 113003520.

The previous prime is 120570553. The next prime is 120570643. The reversal of 120570613 is 316075021.

It can be written as a sum of positive squares in 4 ways, for example, as 77563249 + 43007364 = 8807^2 + 6558^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120570613 - 2¹⁷ = 120439541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120570643) 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, 10618 + ... + 18811.

It is an arithmetic number, because the mean of its divisors is an integer number (16024635).

Almost surely, 2^120570613 is an apocalyptic number.

It is an amenable number.

120570613 is a deficient number, since it is larger than the sum of its proper divisors (7626467).

120570613 is a wasteful number, since it uses less digits than its factorization.

120570613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29687.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 120570613 is about 10980.4650630108. The cubic root of 120570613 is about 494.0229859761.

The spelling of 120570613 in words is "one hundred twenty million, five hundred seventy thousand, six hundred thirteen".