4101201321 has 32 divisors (see below), whose sum is σ = 6423909120. Its totient is φ = 2278907904.

The previous prime is 4101201317. The next prime is 4101201331. The reversal of 4101201321 is 1231021014.

It is not a de Polignac number, because 4101201321 - 2² = 4101201317 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4101201321.

It is not an unprimeable number, because it can be changed into a prime (4101201331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109465 + ... + 142073.

It is an arithmetic number, because the mean of its divisors is an integer number (200747160).

Almost surely, 2^4101201321 is an apocalyptic number.

It is an amenable number.

4101201321 is a deficient number, since it is larger than the sum of its proper divisors (2322707799).

4101201321 is a wasteful number, since it uses less digits than its factorization.

4101201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32785.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 4101201321 is about 64040.6224282681. The cubic root of 4101201321 is about 1600.6769688689.

Adding to 4101201321 its reverse (1231021014), we get a palindrome (5332222335).

The spelling of 4101201321 in words is "four billion, one hundred one million, two hundred one thousand, three hundred twenty-one".