1220567041 has 8 divisors (see below), whose sum is σ = 1238801760. Its totient is φ = 1202416512.

The previous prime is 1220567039. The next prime is 1220567053. The reversal of 1220567041 is 1407650221.

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 1220567041 - 2¹ = 1220567039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220567941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8470 + ... + 50128.

It is an arithmetic number, because the mean of its divisors is an integer number (154850220).

Almost surely, 2^1220567041 is an apocalyptic number.

It is an amenable number.

1220567041 is a deficient number, since it is larger than the sum of its proper divisors (18234719).

1220567041 is an equidigital number, since it uses as much as digits as its factorization.

1220567041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42095.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1220567041 is about 34936.6146184773. The cubic root of 1220567041 is about 1068.6952510011.

The spelling of 1220567041 in words is "one billion, two hundred twenty million, five hundred sixty-seven thousand, forty-one".