120605063 has 4 divisors (see below), whose sum is σ = 120853200. Its totient is φ = 120356928.

The previous prime is 120605053. The next prime is 120605071. The reversal of 120605063 is 360506021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120605063 - 2⁶ = 120604999 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 (120605003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123338 + ... + 124311.

It is an arithmetic number, because the mean of its divisors is an integer number (30213300).

Almost surely, 2^120605063 is an apocalyptic number.

120605063 is a deficient number, since it is larger than the sum of its proper divisors (248137).

120605063 is an equidigital number, since it uses as much as digits as its factorization.

120605063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248136.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 120605063 is about 10982.0336459146. The cubic root of 120605063 is about 494.0700330156.

The spelling of 120605063 in words is "one hundred twenty million, six hundred five thousand, sixty-three".