120550147 has 2 divisors, whose sum is σ = 120550148. Its totient is φ = 120550146.

The previous prime is 120550141. The next prime is 120550151. The reversal of 120550147 is 741055021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120550147 is a prime.

It is not a weakly prime, because it can be changed into another prime (120550141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60275073 + 60275074.

It is an arithmetic number, because the mean of its divisors is an integer number (60275074).

Almost surely, 2^120550147 is an apocalyptic number.

120550147 is a deficient number, since it is larger than the sum of its proper divisors (1).

120550147 is an equidigital number, since it uses as much as digits as its factorization.

120550147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 120550147 is about 10979.5330957195. The cubic root of 120550147 is about 493.9950321038.

It can be divided in two parts, 12055014 and 7, that added together give a palindrome (12055021).

The spelling of 120550147 in words is "one hundred twenty million, five hundred fifty thousand, one hundred forty-seven".