120201047 has 2 divisors, whose sum is σ = 120201048. Its totient is φ = 120201046.

The previous prime is 120201041. The next prime is 120201071. The reversal of 120201047 is 740102021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120201047 - 2⁴ = 120201031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100523 + 60100524.

It is an arithmetic number, because the mean of its divisors is an integer number (60100524).

Almost surely, 2^120201047 is an apocalyptic number.

120201047 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201047 is an equidigital number, since it uses as much as digits as its factorization.

120201047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 120201047 is about 10963.6238078475. The cubic root of 120201047 is about 493.5177192529.

Adding to 120201047 its reverse (740102021), we get a palindrome (860303068).

The spelling of 120201047 in words is "one hundred twenty million, two hundred one thousand, forty-seven".