2133331001 has 4 divisors (see below), whose sum is σ = 2245611600. Its totient is φ = 2021050404.

The previous prime is 2133330971. The next prime is 2133331009. The reversal of 2133331001 is 1001333312.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2133331001 is a prime.

It is a super-2 number, since 2×2133331001² = 9102202319655324002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133331009) 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, 56140271 + ... + 56140308.

It is an arithmetic number, because the mean of its divisors is an integer number (561402900).

Almost surely, 2^2133331001 is an apocalyptic number.

It is an amenable number.

2133331001 is a deficient number, since it is larger than the sum of its proper divisors (112280599).

2133331001 is a wasteful number, since it uses less digits than its factorization.

2133331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112280598.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 2133331001 is about 46187.9962869142. The cubic root of 2133331001 is about 1287.3187103400.

Adding to 2133331001 its reverse (1001333312), we get a palindrome (3134664313).

The spelling of 2133331001 in words is "two billion, one hundred thirty-three million, three hundred thirty-one thousand, one".