3201100001 has 4 divisors (see below), whose sum is σ = 3492109104. Its totient is φ = 2910090900.

The previous prime is 3201099997. The next prime is 3201100013. The reversal of 3201100001 is 1000011023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1000011023 = 11 ⋅90910093.

It is a cyclic number.

It is not a de Polignac number, because 3201100001 - 2² = 3201099997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201100501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145504535 + ... + 145504556.

It is an arithmetic number, because the mean of its divisors is an integer number (873027276).

Almost surely, 2^3201100001 is an apocalyptic number.

It is an amenable number.

3201100001 is a deficient number, since it is larger than the sum of its proper divisors (291009103).

3201100001 is a wasteful number, since it uses less digits than its factorization.

3201100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291009102.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 3201100001 is about 56578.2643865999. The cubic root of 3201100001 is about 1473.7814317094.

Adding to 3201100001 its reverse (1000011023), we get a palindrome (4201111024).

The spelling of 3201100001 in words is "three billion, two hundred one million, one hundred thousand, one".