1601066301 has 16 divisors (see below), whose sum is σ = 2163905280. Its totient is φ = 1052860160.

The previous prime is 1601066287. The next prime is 1601066309. The reversal of 1601066301 is 1036601061.

It is a cyclic number.

It is not a de Polignac number, because 1601066301 - 2⁹ = 1601065789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601066309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108121 + ... + 122033.

It is an arithmetic number, because the mean of its divisors is an integer number (135244080).

Almost surely, 2^1601066301 is an apocalyptic number.

It is an amenable number.

1601066301 is a deficient number, since it is larger than the sum of its proper divisors (562838979).

1601066301 is a wasteful number, since it uses less digits than its factorization.

1601066301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1601066301 is about 40013.3265425408. The cubic root of 1601066301 is about 1169.8668611742.

Adding to 1601066301 its reverse (1036601061), we get a palindrome (2637667362).

The spelling of 1601066301 in words is "one billion, six hundred one million, sixty-six thousand, three hundred one".