2032100001 has 16 divisors (see below), whose sum is σ = 3011860800. Its totient is φ = 1354129344.

The previous prime is 2032099991. The next prime is 2032100009. The reversal of 2032100001 is 1000012302.

It is a happy number.

It is not a de Polignac number, because 2032100001 - 2¹⁴ = 2032083617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2032100009) 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, 49690 + ... + 80828.

It is an arithmetic number, because the mean of its divisors is an integer number (188241300).

Almost surely, 2^2032100001 is an apocalyptic number.

It is an amenable number.

2032100001 is a deficient number, since it is larger than the sum of its proper divisors (979760799).

2032100001 is a wasteful number, since it uses less digits than its factorization.

2032100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33565 (or 33559 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2032100001 is about 45078.8198714208. The cubic root of 2032100001 is about 1266.6258837823.

Adding to 2032100001 its reverse (1000012302), we get a palindrome (3032112303).

The spelling of 2032100001 in words is "two billion, thirty-two million, one hundred thousand, one".