120036361 has 8 divisors (see below), whose sum is σ = 122467464. Its totient is φ = 117611520.

The previous prime is 120036353. The next prime is 120036373. The reversal of 120036361 is 163630021.

It can be written as a sum of positive squares in 4 ways, for example, as 265225 + 119771136 = 515^2 + 10944^2 .

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 120036361 - 2³ = 120036353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120036311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63571 + ... + 65431.

It is an arithmetic number, because the mean of its divisors is an integer number (15308433).

Almost surely, 2^120036361 is an apocalyptic number.

It is an amenable number.

120036361 is a deficient number, since it is larger than the sum of its proper divisors (2431103).

120036361 is a wasteful number, since it uses less digits than its factorization.

120036361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 120036361 is about 10956.1106693936. The cubic root of 120036361 is about 493.2922286891.

Adding to 120036361 its reverse (163630021), we get a palindrome (283666382).

The spelling of 120036361 in words is "one hundred twenty million, thirty-six thousand, three hundred sixty-one".