2133305351 has 4 divisors (see below), whose sum is σ = 2245584600. Its totient is φ = 2021026104.

The previous prime is 2133305341. The next prime is 2133305387. The reversal of 2133305351 is 1535033312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133305351 - 2¹⁴ = 2133288967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2133305351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133305311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56139596 + ... + 56139633.

It is an arithmetic number, because the mean of its divisors is an integer number (561396150).

Almost surely, 2^2133305351 is an apocalyptic number.

2133305351 is a deficient number, since it is larger than the sum of its proper divisors (112279249).

2133305351 is a wasteful number, since it uses less digits than its factorization.

2133305351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112279248.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 2133305351 is about 46187.7186165327. The cubic root of 2133305351 is about 1287.3135509817.

Adding to 2133305351 its reverse (1535033312), we get a palindrome (3668338663).

The spelling of 2133305351 in words is "two billion, one hundred thirty-three million, three hundred five thousand, three hundred fifty-one".