2132021001 has 32 divisors (see below), whose sum is σ = 3215609856. Its totient is φ = 1244808000.

The previous prime is 2132020997. The next prime is 2132021039. The reversal of 2132021001 is 1001202312.

It is not a de Polignac number, because 2132021001 - 2² = 2132020997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2132028001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227631 + ... + 236811.

It is an arithmetic number, because the mean of its divisors is an integer number (100487808).

Almost surely, 2^2132021001 is an apocalyptic number.

It is an amenable number.

2132021001 is a deficient number, since it is larger than the sum of its proper divisors (1083588855).

2132021001 is a wasteful number, since it uses less digits than its factorization.

2132021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9453.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2132021001 is about 46173.8129354724. The cubic root of 2132021001 is about 1287.0551580501.

Adding to 2132021001 its reverse (1001202312), we get a palindrome (3133223313).

The spelling of 2132021001 in words is "two billion, one hundred thirty-two million, twenty-one thousand, one".