1601324033 has 8 divisors (see below), whose sum is σ = 1632512448. Its totient is φ = 1570171824.

The previous prime is 1601323987. The next prime is 1601324041. The reversal of 1601324033 is 3304231061.

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 1601324033 - 2²⁸ = 1332888577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1601324533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90860 + ... + 107042.

It is an arithmetic number, because the mean of its divisors is an integer number (204064056).

Almost surely, 2^1601324033 is an apocalyptic number.

It is an amenable number.

1601324033 is a deficient number, since it is larger than the sum of its proper divisors (31188415).

1601324033 is a wasteful number, since it uses less digits than its factorization.

1601324033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18103.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1601324033 is about 40016.5469899640. The cubic root of 1601324033 is about 1169.9296309980.

Adding to 1601324033 its reverse (3304231061), we get a palindrome (4905555094).

The spelling of 1601324033 in words is "one billion, six hundred one million, three hundred twenty-four thousand, thirty-three".